Pharmaceutical, veterinary and sanitary products in particular gases and gas mixtures for medical, therapeutic, veterinary and sanitary purposes; medical gases; chemical preparations for medical or pharmaceutical use; anesthetic and analgesic preparations; sterilizing agents; disinfectants; fungicides, herbicides; preparations for smoking, sold separately or blended with tobacco, for medical or curative purposes; tobacco substitutes for medical or curative purposes; plasters, materials for dressings; material for dental fillings and dental impressions; disinfectants; products for destroying vermin.

Tanks, containers and recipients of metal for the manufacture, storage and transport of chemicals and compressed or liquid gas; gas cylinders; pallets for gas cylinders, namely handling pallets of metal for gas cylinders, transport pallets of metal for gas cylinders and loading pallets (trays) for gas cylinders; valves of common metal; gas cylinders fitted with a pressure cap; goods of metal not included in other classes, namely valves and fittings; filler metals for welding, metal wires and rods for welding, plating, brazing and soldering; small hardware of metal; pipes and containers of metal; common metals and alloys thereof; building materials of metal; transportable buildings of metal; non-electric cables and wires of metal; ores.

Machines and machine tools; suction machines for industrial use; packaging or packing machines; printing machines; machines and apparatus for use in industrial processes; mechanical devices, machines and apparatus, also as tooling, and parts thereof for the machining of materials; laser equipment as machine tools; material processing installations; motors and engines (other than for land vehicles); grinding machines; mechanical devices, machines and apparatus for production, storing, compression, decomposition, regulation, packaging and transport of chemicals, gases and gas mixtures in liquid or gaseous form; machines for on-site production of chemicals, gases and gas mixtures; machines and apparatus for separating gases; apparatus for gas concentration; gas supply devices and their parts (also of plastic), in particular containers, pressure reducing gages and pressure regulators; equipment for the control and maintenance of inert atmospheres; pressure reducing gages as parts of gas and cryogenic installations; cryogenic milling installations; apparatus for adjusting vacuum pressure in hospital rooms; gas supply regulating valves (parts of gas supply apparatus); bottling equipment for atmospheric preservation including expansion valves; compressors (machines); compressing apparatus (machines); expansion machines; turbo expanders and expansion valves (machines or parts of machines); pumps (machines); vacuum pumps; liquefied gas pumps; valves (parts of machines), open/close valves/closing and manifolds for process fluid streams (machines); condensers (in particular for air) (machines); regenerators (in particular for solvents) (machines); mechanical power generators; mechanical separators; mechanical apparatus/machines for separating air; apparatus/machines for separating technical gases and gas mixtures, refinery gases, natural gas and air gases; fittings and valves (machines and machine parts) for gas, as parts of gas supply apparatus (also non metallic); screens and filters (machine parts) for liquefied or other gases; blowing machines for the compression, exhaustion and transport of gases; pneumatic tube conveyors; machines and apparatus for gas welding and cutting, gas blowtorches for welding and cutting, pressure regulators for welding and cutting machines; machines and machine tools, namely positioners and turning gear, flame cutting and welding benches; electric welding machines; mechanical welding apparatus; laser equipment as welding and cutting machines, also for material processing; flame-cutting machines and guiding machines for assembling and cutting processes; mechanical devices and apparatus for welding or flame-cutting machining; resistance welding machines; industrial robots, including for assembling and cutting materials; plasma cutting apparatus; clamping devices for workpieces; machines and apparatus for use in the manufacture of welding electrodes; flame return safety devices for welding and cutting, in particular non-return valves; electric generators, in particular fuel cell generators; electric and hydraulic drives for machines; hydraulic gears and hydraulic machine parts; machines and mechanical equipment for installations for the chemical, petrochemical and oleochemical industries, the polymer and chemical fiber industries and the plastic processing industry; machine couplings and transmission components (other than for land vehicles); gas processing equipment, in particular cartridges for reducing flammable, corrosive and/or toxic gas; apparatus for the distribution of fluids; control valves and cryogenic non-return valves; compression apparatus; electric arc welding and cutting instruments and apparatus, electric welding units, welding electrodes; power supply equipment for electric arc welding units and arc cored wire electrodes (parts of machines); blow torches for electric arc welding and cutting; electric arc welding and/or cutting apparatus and instruments, including torches; plasma welding apparatus, including torches; submerged arc welding units with blowtorches and nozzles; electric cutting apparatus; automatic distributors for helium balloons; pressure regulators (parts of machines).

Scientific (other than for medical use), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; scientific, measuring and monitoring instruments and apparatus for the supply and distribution of chemical products, gases and gas mixtures in liquid or gaseous form; devices for micro-biological analysis of industrial and medical gases; mechanical devices, machines and apparatus for measuring gas and gas mixtures; controllers, flow meters, liquid level controllers for filling, storing and distributing gas in compressed and liquefied form; dosing apparatus for liquefied gas; pressure indicators; apparatus and instruments for detecting gas; ionization gages; vacuum gages; spectrometers; pressure gages; devices for accelerated ion devices including coating of substrates; apparatus for analyzing and detecting leaks; gas phase chromatographs; ozone measuring apparatus; gas spectral analyzers; cryostats; ozone generating installations; chemistry apparatus with use with gas for inert operations; parts and components of all the aforesaid goods; monitoring and measuring devices for welding and cutting technology; thyristor welding power controls; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; transformers, electric batteries; fuel cells and their components; anodes, cathodes, electrochemical separation membranes and electrical power collection plates; chemical apparatus for liquefaction and gasification, in particular coal and biomass; chemical apparatus for the production of pharmaceutical products; safety and protection clothing and equipment, in particular welding helmets, protective or safety goggles, clothing for protection against accidents, irradiation and fire, gloves for protection against accidents; self-contained diving suits, breathing apparatus for scuba diving, gas regulators for scuba diving apparatus, underwater telephones, position-sensing apparatus, diving and swimming goggles; diving suits, gloves or masks; software; data carriers for automated reading and related software; equipment for data processing and computers; programming units consisting of data carriers and calculators, in particular for mechanical welding and cutting; electrotechnical and electronic apparatus and instruments for monitoring and controlling processes, data input, data processing and data output; transducers; flow meters, pressure gages; mechanical apparatus and devices for controlling chemicals, gases and gas mixtures in liquid or gaseous form; equipment for controlling inert atmospheres; installations for controlling inert atmospheres.

Surgical, medical, dental and veterinary apparatus and instruments, in particular for the administration of gases, sleep apnea and breathing assistance; cryotherapy apparatus and fans.

Facilities, apparatus and equipment for igniting, lighting, burning, heating, cooking, suction, drying, steam generation, ventilation, cooling and refrigerating; facilities, apparatus and equipment for distributing fluids; torches and burners, in particular burners for industrial furnaces; facilities, installations and apparatus for the production, liquefaction, drying, separation, purification, capture, storage and distribution of chemicals, gases and gas mixtures in liquid or gaseous form; generators of gases and gas mixtures in liquid or gaseous form; apparatus for transporting, storing, cooling, processing, purifying and removing gaseous, liquid or solid matter; air separators; apparatus for reducing pressure in compressed or liquefied gas; liquefiers; gas generators; controlling valves in tanks; expansion valves and caps to be fitted to gas cylinders; compression apparatus; installations for maintaining and regulating the inert atmosphere; atmosphere generators and installations for the treatment of surfaces; infrastructures and apparatus for the creation and production of vacuum pressure; electric apparatus, namely watertight lamps and components thereof; cryogenic systems, cryogenization apparatus, machines for the cryogenization in transit, equipment cryogenic de-zincing equipment; refrigerating apparatus using gases or mixtures of gases as a source of cold; equipment and installations for the treatment of sludge and waste water; membranes for separating chemicals and gas.

Tanks for cryogenic liquids, in particular for rockets and space transportation vehicles.

Construction; repair; installation services; construction, assistance, installation and maintenance of production facilities, distribution and purification of chemical products, gases and gas mixtures in liquid or gaseous form; installation, maintenance and repair of chemical plants, gas separators, gas generators, gas handling apparatus, cryogenic apparatus, apparatus for processing and preserving foodstuffs, gas testing instruments; installation, maintenance and assistance with welding and cutting equipment; installation and maintenance of thermal processing units; maintenance, servicing and repair of fuel cells and their components; maintenance, servicing and repair of cryogenic installations; servicing and maintenance of fluid meters in a supply network of medical gases in hospitals; disinfection and sterilization of instruments and equipment in particular surgical and medical; maintenance, repair and installation of apparatus and instruments for measuring, calibrating, controlling and testing; drilling; building construction supervision.

Transport; packaging and storage of goods; transport information; distribution, transport, storage, delivery of goods, equipment, working materials, raw materials, chemicals, industrial and medical gases and gas related equipment; transport of gas by pipelines (gas pipelines); gas supply for companies/factories, institutions and private individuals, in particular gas delivery in gas storage vessels/cylinders or wholesale via tank trucks or gas pipelines, also automated and without specific control; transport and warehousing of gas cylinders, for the provision thereof; distribution (delivery) of welding consumables; rental of machines and apparatus for the transport and storage of solid, liquid and gaseous materials; rental of gas storage tanks and containers, gas cylinders and gas supply systems, devices and apparatus for refrigeration and cooling; rental of pallets; provision, delivery, storage of cryogenic goods, rental of cryogenic containers; hire and transport of handling trucks; provision of welding and/or cutting equipment; towing; vehicle rental; water or energy distribution; installations for generating power; supply (distribution) of electricity from fuel cells.

Technical and specialized expertise and advice, evaluations, estimates and research in scientific, computer and technological fields provided by engineers, especially for the implementation of chemicals, gases and gas mixtures, in liquid or gaseous form; drafting of plans for the use of gas in technical and scientific fields; design of industrial processes and engineering services for the benefit of others; design, technical development and study of construction projects and the design of industrial installations and machines; advice in the field of environmental protection; chemical analysis services; research and development of new products and processes for others; technical project studies; design and development of computers and software; development (design), installation, maintenance, updating, rental of software.

Medical and veterinary services; medical assistance at home; medical imaging services; hospital services; nursing homes; monitoring of patients (medical services); rental of medical apparatus; information and consulting in the medical and pharmaceutical fields.

Software licensing.