Gas meters, equipment and instruments related to gas metering industry and the gas utility industry.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.

Gas meters, equipment and instruments related to gas metering industry and the gas utility industry.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.

Common metals and their alloys; Metal building materials; Transportable buildings of metal; Materials of metal for railway tracks; Non-electric cables and wires of common metal; Ironmongery, small items of metal hardware; Pipes and tubes of metal; Safes; Goods of common metal not included in other classes; Ores; Ferrules of metal for walking sticks; Roofing of metal; Roof flashing of metal; Fittings of metal for compressed air ducts; Machine belt fasteners of metal; Nozzles of metal; Jets of metal; Brass, unwrought or semi-wrought; White metal; Nickel-silver; Brazing alloys; Alloys of common metal; Building or furniture fittings of nickel-silver; German silver; Aluminium; Aluminium foil; Aluminium wire; Packaging containers of metal; Tinplate packings; Tie plates; Anchors; Anti-friction metal; Chimney cowls of metal; Springs [metal hardware]; Silver plated tin alloy; Reinforcing materials, of metal, for concrete; Reinforcing materials of metal for pipes; Reinforcing materials of metal for building; Reinforcing materials of metal for machine belts; Works of art of common metal; Ironmongery; Gold solder; Mooring bollards of metal; Pins [hardware]; Hinges of metal; Strap-hinges of metal; Beacons of metal, non-luminous; Vice benches of metal; Hoop iron; Bars for metal railings; Wrapping or binding bands of metal; Belts of metal for handling loads; Stretchers for metal bands [tension links]; Beryllium [glucinium]; Bicycle parking installations of metal; Balls of steel; Armour plating; Blooms [metallurgy]; Signs, non-luminous and non-mechanical, of metal, for roads; Iron slabs; Identification bracelets of metal, for hospitals; Flanges of metal [collars]; Spring locks; Locks of metal, other than electric; Locks of metal for vehicles; Bronze; Bronzes for tombstones; Bronzes [works of art]; Lintels of metal; Bolts of metal; Hoppers of metal, non-mechanical; Busts of common metal; Bottles [metal containers] for compressed gas or liquid air; Casks of metal; Barrels of metal; Cabanas of metal; Paint spraying booths, of metal; Telephone boxes of metal; Wire rope; Telpher cables; Cables of metal, non-electric; Braces of metal for handling loads; Cadmium; Frames of metal for building; Greenhouse frames of metal; Railway material of metal; Door cases of metal; Taps for casks, of metal; Sealing caps of metal; Manhole covers of metal; Bottle caps of metal; Traps for wild animals; Cladding of metal for construction and building; Hooks [metal hardware]; Hooks of metal for clothes rails; Safety cashboxes; Cashboxes of metal; Buckles of common metal [hardware]; Handcuffs; Vaults of metal [burial]; Celtium [hafnium]; Bungs of metal; Barrel hoops of metal; Keys; Platforms, prefabricated, of metal; Floating docks of metal for mooring boats; Arbours [structures of metal]; Door knockers; Latches of metal; Binding screws of metal for cables; Clips of metal for cables and pipes; Bells; Cobalt, raw; Chill-molds [foundry]; Shutters of metal; Shuttering of metal for concrete; Casings of metal for oilwells; Manifolds of metal for pipelines; Wall hooks of metal for pipes; Penstock pipes of metal; Water-pipes of metal; Ducts of metal, for central heating installations; Ducts of metal for ventilating and air conditioning installations; Brackets of metal for building; Buildings of metal; Buildings, transportable, of metal; Containers of metal [storage, transport]; Floating containers of metal; Guard rails of metal; Angle irons; Cornices of metal; Moldings of metal for cornices; Tin; Chimneys of metal; Chimney shafts of metal; Baskets of metal; Chicken-houses, of metal; Elbows of metal for pipes; Crampons of metal [cramps]; Crampons [climbing irons]; Pot hooks of metal; Window casement bolts; Tombs of metal; Chromium; Chrome ores; Nails; Brads; Cotter pins of metal; Clothes hooks of metal; Copper, unwrought or semi-wrought; Copper rings; Copper wire, not insulated; Belt stretchers of metal; Animals (Metal cages for wild -); Boxes of common metal; Tin cans; Letter boxes of metal; Tool boxes of metal, empty; Vats of metal; Tubbing of metal; Door closers, non-electric; Bottle closures of metal; Winding spools of metal, non-mechanical, for flexible hoses; Towel dispensers, fixed, of metal; Flashing of metal, for building; Drain pipes of metal; Latch bars of metal; Meat safes of metal; Fish plates [rails]; Furnace fire screens; Window fasteners of metal; Tree protectors of metal; Casement windows of metal; Windows of metal; Chrome iron; Iron (Molybdenum -); Fittings of metal for building; Ironwork for windows; Ironwork for doors; Silicon iron; Ferrotitanium; Tungsten iron; Iron, unwrought or semi-wrought; Iron ores; Iron bands (Stretchers for -) [tension links]; Iron wire; Wire of common metal; Wall plugs of metal; Foils of metal for wrapping and packaging; Cast iron, unwrought or semi-wrought; Ice moulds of metal; Foundry molds [moulds] of metal; Tombstones of metal; Tombs (Monuments of metal for -); Materials of metal for funicular railway permanent ways; Slings of metal for handling loads; Loading gauge rods, of metal, for railway wagons; Galena [ore]; Fences of metal; Fittings of metal for windows; Fittings of metal for furniture; Fittings of metal for beds; Fittings of metal for coffins; Door fittings, of metal; Mooring buoys of metal; Germanium; Wind vanes of metal; Door scrapers; Duckboards of metal; Firedogs [andirons]; Grilles of metal; Trellis of metal; Girders of metal; Joists of metal; Box fasteners of metal; Locks of metal for bags; Wind-driven bird-repelling devices made of metal; Signboards of metal; Indium; Rings of metal; Rings of common metal for keys; Tension links; Roof coverings of metal; Jalousies of metal; Gutters of metal; Troughs of metal for mixing mortar; Padlocks; Wainscotting of metal; Shims; Safety chains of metal; Chains of metal; Bins of metal; Tool chests of metal, empty; Bindings of metal; Binding thread of metal for agricultural purposes; Bolts (Lock -); Limonite; Ingots of common metal; Brazing (Rods of metal for -); Silver solder; Soldering wire of metal; Letters and numerals of common metal, except type; Railway points; Magnesium; Tool handles of metal; Scythe handles of metal; Knife handles of metal; Broom handles of metal; Door handles of metal; Knobs of metal; Ferrules of metal for handles; Manganese; Sleeves [metal hardware]; Building materials of metal; Refractory construction materials of metal; Common metals, unwrought or semi-wrought; Pyrophoric metals; Metals in powder form; Cermets; Ores of metal; Furniture casters of metal; Molybdenum; Props of metal; Monuments of metal; Nickel; Anvils; Beak-irons [bick-irons]; Niobium; Rivets of metal; House numbers of metal, non-luminous; Rope thimbles of metal; Chimney pots of metal; Window stops of metal; Door stops of metal; Steel alloys; Steel, unwrought or semi-wrought; Steel buildings; Cast steel; Steel wire; Steel masts; Roller blinds of steel; Steel sheets; Steel pipes; Loading pallets, of metal; Transport pallets of metal; Handling pallets of metal; Pilings of metal; Signalling panels, non-luminous and non-mechanical, of metal; Ropes of metal; Crash barriers of metal for roads; Furnace fireguards; Tile floorings of metal; Skating rinks [structures of metal]; Bed casters of metal; Paving blocks of metal; Wall linings of metal [building]; Partitions of metal; Filings of metal; Masts of metal; Spurs; Swimming pools [metal structures]; Pitons of metal [mountaineering equipment]; Nuts of metal; Wall claddings of metal [building]; Memorial plates of metal; Identity plates of metal; Numberplates, of metal; Floor tiles, of metal; Wire stretchers [tension links]; Vice claws of metal; Tombstone plaques of metal; Building boards of metal; Tiles of metal for building; Turntables [railways]; Badges of metal for vehicles; Ceilings of metal; Floors of metal; Insect screens of metal; Wire cloth; Hoop steel; Armour plate; Lead, unwrought or semi-wrought; Gates of metal; Horseshoe nails; Sills of metal; Poles of metal; Anvils [portable]; Grease nipples; Cable joints of metal, non-electric; Junctions of metal for pipes; Couplings of metal for chains; Enclosures of metal for tombs; Branching pipes of metal; Rocket launching platforms of metal; Closures of metal for containers; Containers of metal for storing acids; Containers of metal for liquid fuel; Containers of metal for compressed gas or liquid air; Tanks of metal; Sash pulleys; Wheel clamps [boots]; Washers of metal; Barbed wire; Wire of common metal alloys, except fuse wire; Thread of metal for tying-up purposes; Framework of metal for building; Bird baths [structures of metal]; Ladders of metal; Staircases of metal; Boarding stairs of metal, mobile, for passengers; Scaffolding of metal; Pulleys of metal, other than for machines; Gutter pipes of metal; Safes [strong boxes]; Signs, non-luminous and non-mechanical, of metal; Greenhouses of metal, transportable; Lead seals; Silos of metal; Rails of metal; Laths of metal; Sheaf binders of metal; Pillars of metal for buildings; Posts of metal for electric lines; Advertisement columns of metal; Telegraph posts of metal; Tinfoil; Statuettes of common metal; Statues of common metal; Tombstone stelae of metal; Pegs of metal; Outdoor blinds of metal; Welding (Rods of metal for -); Cask stands of metal; Bolts (Door -) of metal; Screws of metal; Tinplate; Hooks for slate [metal hardware]; Bells for animals; Reels of metal, non-mechanical, for flexible hoses; Stops of metal; Tantalum [metal]; Tent pegs of metal; Pipework of metal; Pipe muffs of metal; Pipes of metal; Tiles of metal; Eye bolts; Titanium; Window frames of metal; Sheets and plates of metal; Tombac; Diving boards of metal; Railroad ties of metal; Stair treads [steps] of metal; Steps [ladders] of metal; Turnstiles; Palings of metal; Door openers, non-electric; Posts of metal; Doors of metal; Runners of metal for sliding doors; Door bells, non-electric; Door panels of metal; Valves of metal, other than parts of machines; Water-pipe valves of metal; Drain traps [valves] of metal; Vanadium; Stringers [parts of staircases] of metal; Porches of metal [building]; Rods of metal for brazing and welding; Ferrules of metal; Cattle chains; Aviaries of metal [structures]; Tungsten; Bolts, flat; Zinc; Zirconium.

Scientific, nautical, surveying, photographic, cinematographic, optical,  signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for  transforming, accumulating electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Particle accelerators; Styli for record players; Actinometers; Acidimeters for batteries; Accumulators, electric; Batteries, electric, for vehicles; Plates for batteries; Chargers for electric batteries; Adding machines;   Alcoholmeters; Fuse wire; Alidades; Battery chargers; Food analysis apparatus; Altimeters; Ammeters; Amplifiers; Testing apparatus not for medical purposes;   Anodes;   Anticathodes;   Speed checking apparatus for vehicles; Ionization apparatus not for the treatment of air or water; Enlarging apparatus [photography];   X-ray apparatus not for medical purposes; Distance measuring apparatus; Railway traffic safety appliances;   Anti-glare visors; Apertometers [optics]; Igniting apparatus, electric, for igniting at a distance; Calculating machines; Lenses for astrophotography; Astronomy (Apparatus and instruments for -); Audiovisual teaching apparatus; Motor fire engines;   Tires (Automatic indicators of low pressure in vehicle -);   Asbestos clothing for protection against fire; Asbestos gloves for protection against accidents; Azimuth instruments; Rods for water diviners;   Beacons, luminous; Meteorological balloons; Magnetic tape units for computers; Money counting and sorting machines;   Fire beaters; Anode batteries; Batteries for lighting; Batteries, electric; Galvanic batteries; Solar batteries; Flash-bulbs [photography]; Magnetic tapes; Head cleaning tapes [recording]; Videotapes; Betatrons; Binoculars; Punched card machines for offices; Flashlights [photography]; Coils, electric; Holders for electric coils; Terminals [electricity]; Road signs, luminous or mechanical; Encoded identification bracelets, magnetic; Tone arms for record players; Spirit levels;   Compasses (Directional -); Push buttons for bells; Buzzers; Coaxial cables; Fibre [fiber (Am)] optic cables; Starter cables for motors; Cables, electric;   Pocket calculators; Notebook computers; [downloadable software]; Calipers; Screw-tapping gauges; Jigs [measuring instruments]; Cinematographic cameras; Decompression chambers; Darkrooms [photography]; Camcorders; Weighbridges; Letter scales;    Lens hoods;   Battery boxes; Cabinets for loudspeakers; Encoded magnetic cards;   Identity cards, magnetic; Accounting machines; Video game cartridges; Carriers for dark plates [photography]; Video cassettes; Protective helmets; Protective helmets for sports; Headphones; Riding helmets; Cathodes; Taximeters; Time clocks [time recording devices]; Light-emitting electronic pointers;   Laboratory centrifuges; Life belts; Cell phone straps; Chemistry apparatus and instruments; Cyclotrons; Cinematographic film, exposed; Chips [integrated circuits]; Printed circuits; Integrated circuits; Bar code readers; Readers [data processing equipment]; DVD players; Optical character readers; Nose clips for divers and swimmers; Hourglasses; Magnetic encoders; Life buoys; Navigation apparatus for vehicles [on-board computers]; Compact discs [read-only memory]; Comparators; Marine compasses; Compasses [measuring instruments]; Commutation (Electric apparatus for -);      Electricity conduits; Ducts [electricity]; Conductors, electric; Couplings, electric; Connectors [electricity]; Wire connectors [electricity]; Contacts, electric; Circuit closers;   Boiler control instruments; Steering apparatus, automatic, for vehicles; Franking (Apparatus to check -);   Converters, electric; Blueprint apparatus; Refractors; Cosmographic instruments; Protective suits for aviators; Diving suits; Electronic pens [visual display units]; Cupels [laboratory]; Dressmakers' measures; Chromatography apparatus for laboratory use; Chronographs [time recording apparatus]; Acoustic couplers; Couplers [data processing equipment]; Copper wire, insulated; Ovens for laboratory use; Cleaning apparatus for phonograph records; Safety restraints, other than for vehicle seats and sports equipment;   Containers for contact lenses; Containers for microscope slides; Washing trays [photography]; Shutter releases [photography]; Demagnetizing apparatus for magnetic tapes; Densimeters; Densitometers; Spools [photography]; Animated cartoons; Detectors; Smoke detectors; False coin detectors; Metal detectors for industrial or military purposes; Diaphragms [acoustics]; Diaphragms [photography]; Diagnostic apparatus, not for medical purposes; Slides [photography]; Centering apparatus for photographic transparencies; Slide projectors; Dictating machines; Teaching apparatus; Diffraction apparatus [microscopy]; Loudspeakers; Dynamometers;   Compact discs [audio-video]; Calculating disks; Phonograph records; Floppy disks; Disks, magnetic; Optical discs; Reflecting discs for wear, for the prevention of traffic accidents; Circuit breakers; Cathodic anti-corrosion apparatus;   Protection devices against X-rays, not for medical purposes; Protection devices for personal use against accidents; Teeth protectors; Cassette players; Compact disc players; Hands free kits for phones; Electronic pocket translators; Totalizators; Distillation apparatus for scientific purposes; Stills for laboratory experiments; Ticket dispensers; Distribution boards [electricity]; Dosimeters; Distribution boxes [electricity]; Balancing apparatus; Projection screens; Fluorescent screens; Screens [photography]; Radiology screens for industrial purposes; Video screens; Electrolysers; Galvanic cells; Eyepieces;   Epidiascopes; Test tubes; Ergometers; Logs [measuring instruments]; Electronic tags for goods; Exposure meters [light meters]; Extinguishers; Invoicing machines; Fermentation (Apparatus for -) [laboratory apparatus]; Light conducting filaments [optical fibers fibres]; Film cutting apparatus; Sound recording strips; Films, exposed; Filters [photography]; Filters for respiratory masks; Filters for ultraviolet rays, for photography; Plumb lines; Identification threads for electric wires; Telephone wires; Telegraph wires; Wires, electric; Magnetic wires; Signs, luminous; Mechanical signs; Downloadable music files; Downloadable image files; Physics (Apparatus and instruments for -); Signalling whistles; Dog whistles; Photocopiers [photographic, electrostatic, thermic]; Cameras [photography]; Glazing apparatus for photographic prints; Drying apparatus for photographic prints; Photometers; Phototelegraphy apparatus; DNA chips;   Theft prevention installations, electric; Fire hose;   Galena crystals [detectors];   Electrified fences;   Marking buoys; Signalling buoys; Knee-pads for workers; Automated teller machines [ATM];   Grids for batteries; Skins (Apparatus for measuring the thickness of -); Heliographic apparatus; Hydrometers; Acid hydrometers;   Holograms; Cases especially made for photographic apparatus and instruments; Clothing for protection against accidents, irradiation and fire; Clothing for protection against fire; Garments for protection against fire; Clothing especially made for laboratories; Choking coils [impedance];   Shoes for protection against accidents, irradiation and fire; Fire hose nozzles; Incubators for bacteria culture; Locks, electric;    Clinometers; Electric loss indicators;   Inductors [electricity]; Calibrating rings; Armatures [electricity]; Breathing apparatus for underwater swimming; Distance recording apparatus; Sound recording apparatus; Time recording apparatus; Sound recording carriers;   Plotters; Milage recorders for vehicles; Electric installations for the remote control of industrial operations; Sound locating instruments; Navigational instruments; Surveying instruments; Intercommunication apparatus; Identification sheaths for electric wires; Covers for electric outlets; Sheaths for electric cables;   Counter-operated apparatus (Mechanisms for -);   Optical lamps; Darkroom lamps [photography]; Magic lanterns; Signal lanterns; Eyeglass chains; Surveying chains;   Lasers, not for medical purposes; Correcting lenses [optics]; Contact lenses; Spectacle glasses; Optical lenses; Limiters [electricity]; Measuring spoons; Sounding lines; Electrified rails for mounting spot lights; Anti-glare glasses; Traffic-light apparatus [signalling devices]; Sighting telescopes for firearms; Magnifying glasses [optics]; Electro-dynamic apparatus for the remote control of railway points; Magnets; Magnets (Decorative -); Electromagnetic coils; Tape recorders; Video recorders; Crash test dummies; Resuscitation mannequins [teaching apparatus]; Manometers; Junction sleeves for electric cables; Gloves for protection against accidents; Gloves for divers; Gloves for protection against X-rays for industrial purposes; Agendas (Electronic -); Cash registers; Protective masks; Workmen's protective face-shields; Divers' masks; Respirators for filtering air; Respirators, other than for artificial respiration;   Speed measuring apparatus [photography]; Measures; Mathematical instruments; Coin-operated apparatus (Mechanisms for -); Megaphones;   Mercury levels; Meteorological instruments; Metronomes; Microphones; Micrometers;   Microscopes; Microtomes; Rods [surveying instruments]; Furniture especially made for laboratories;    Editing appliances for cinematographic films;   Nautical apparatus and instruments; Naval signalling apparatus; Fire boats; Levelling instruments; Surveyors' levels; Levels [instruments for determining the horizontal]; Waling glasses; Abacuses; Objectives [lenses] optics; Observation instruments; Shutters [photography]; Goggles for sports; Sunglasses; Pince-nez; Spectacles [optics]; Octants; Mirrors for inspecting work; Mirrors [optics];  Eyepieces (Instruments containing -); Optical goods; Optical apparatus and instruments; Oscillographs; Oxygen transvasing apparatus; Ozonisers [ozonators]; Radio pagers; Horns for loudspeakers; Signalling panels, luminous or mechanical; Lightning arresters; Spark-guards; Asbestos screens for firemen; Parking meters; Fire blankets; Pedometers;   Periscopes; Record player needles (Apparatus for changing -); Record players; Leather (Appliances for measuring the thickness of -); Pipettes; Pyrometers; Wafers [silicon slices]; Planimeters; Plane tables [surveying instruments]; Nets for protection against accidents; Life nets; Portable media players; Plumb bobs; Life-saving rafts; Polarimeters; Fire engines; Speaking tubes; Radiotelephony sets; Radiotelegraphy sets; Safety tarpaulins;   Prisms [optics];   Word processors;     Projection apparatus; Radar apparatus; X-rays producing apparatus and installations, not for medical purposes; Vehicle radios; X-ray photographs, other than for medical purposes; Radiological apparatus for industrial purposes;   Spectacle frames; Eyeglass frames; Frames for photographic transparencies; Protractors [measuring instruments]; Screens for photoengraving; Receivers (Audio-- and video- -); Telephone receivers; Battery jars; Refractometers;   Voltage regulators for vehicles; Speed regulators for record players; Stage lighting regulators;    Rheostats; Hemline markers; Sound reproduction apparatus; Breathing apparatus, except for artificial respiration; Retorts; Resistances, electric; Slide-rules; Carpenters' rules; Rules [measuring instruments]; Rulers [measuring instruments]; Answering machines; X-ray films, exposed; Salinometers; Life saving apparatus and equipment; Satellites for scientific purposes; Scanners [data processing equipment]; Fire escapes;    Signals, luminous or mechanical; Fog signals, non-explosive; Sextants; Spherometers;   Simulators for the steering and control of vehicles;   Sprinkler systems for fire protection; Eyeglass cords; Sonars; Sounding apparatus and machines; Sounding leads; Probes for scientific purposes; Marine depth finders;   Electric door bells; Socks, electrically heated; Spectrograph apparatus; Spectroscopes;   Walkie-talkies; Drying racks [photography]; Stereoscopes; Stereoscopic apparatus; Glass covered with an electrical conductor; Optical glass; Diaphragms for scientific apparatus; Slide calipers; Solderers' helmets; Sulphitometers; Sound transmitting apparatus; Magnetic data media; Optical data media;   Retorts' stands; Drainers for use in photography; Stands for photographic apparatus; Wrist rests for use with computers;     Ear plugs for divers;   Laboratory trays; Facsimile machines; Portable telephones; Telephone apparatus;   Telegraphs [apparatus]; Teleprinters; Telemeters; Teleprompters; Telerupters; Telescopes; Television apparatus; Coin-operated mechanisms for television sets; Theodolites;   Thermostats for vehicles; Material testing instruments and machines; Spectacle cases; Eyeglass cases; Juke boxes for computers; Juke boxes, musical; Downloadable ring tones for mobile phones; Surveying apparatus and instruments;     Tripods for cameras; Triodes; Vehicle breakdown warning triangles; Cases fitted with dissecting instruments [microscopy]; Acoustic conduits; Amplifying tubes; Capillary tubes; Discharge tubes, electric, other than for lighting; X-ray tubes not for medical purposes; Vacuum tubes [radio]; Neon signs; Thermionic tubes; Wavemeters; Disk drives for computers; Urinometers; Vacuum gauges; Variometers; Measuring glassware;   Verniers; Vests (Am) Bullet-proof -; Life jackets; Video telephones; Viscosimeters; Viewfinders, photographic; Peepholes [magnifying lenses] for doors; Voltmeters; Voting machines; Personal stereos; Saccharometers.