Heating, steam generating, cooling and reacting apparatus/reactors included in this class; heating, melting and heat treating furnaces, in particular gas and burner supported ones of all kinds as well as components of those; burners, in particular gas burners of all kinds, for heating, preparation, transforming of materials, for combustion, after combustion of materials and substances, for welding, cutting, brazing and treating; apparatus of natural gas crude oil/petrol and coal chemistry included in this class, in particular processing/reacting furnaces, pyrolysis furnaces, decomposition furnaces, other chemical and petrochemical reactors, in particular thermally and catalytically working reactors, crackers and cracking apparatus, tube/coil furnaces, fractioning columns, olefin production apparatus, in particular ethylene apparatus, apparatus/reactors for preparation and reacting aromates and naphtenes, natural gas liquefiers, steam reformers, synthesis gas apparatus, hydrogen and ammonia producers included in this class; gas purifiers, gas separators, gas washing/scrubbing units, adsorbers and adsorber apparatus, included in this class, distillation apparatus and columns, gas condensers, evaporators, heat exchangers, fluid/gas heaters and coolers, regenerators, gas scrubbing columns; apparatus for the liquefaction and gasification of coal; apparatus for fertilizer production, apparatus for production of pharmaceuticals, apparatus for plastics productions, included in this class; apparatus of environment protection, waste and garbage technology, included in this class, in particular combustion/incineration apparatus, energy gaining/recovery apparatus, waste combustion apparatus, waste fermentation apparatus, composting apparatus, waste preparation apparatus, included in this class; waste water purification/sewage disposal apparatus, water preparation apparatus; refrigerating and freezing apparatus, cooling apparatus and heat pumps; valves and armatures for gases as parts of gas supply apparatus (also non metallic), sieves and filters for gas or liquid gases respectively; regulating and safety accessories for gas apparatus, gas apparatus for gas delivery/supply, comprising gas storage vessels/tanks, cocks, regulators and manifolds, evaporators, safety components included in this class; apparatus for the liquefaction and separation of air, rectification apparatus/columns, apparatus for the separation, purification, scrubbing, liquefaction and re-evaporation of technical gases and gas mixtures, refinery gases and natural gas as well as apparatus for the separation, purification, evaporation of crude oil/crude oil fractions included in this class; apparatus for generating process gases/operating gases and synthetic natural gas; cryostats, cooling apparatus for the preparation of deep cold temperatures, helium supply and re-liquefaction apparatus.

Scientifc and industrial research; industrial design and industrial designing; engineering services.

gas related measuring, controlling and monitoring apparatus and sensors and instruments; valve heads for gas cylinders, also combined with pressure meter and pressure regulator; apparatus for analysing gases and liquids; apparatus for regulating and controlling pressure, flow and temperature for fluids; process control devices, calculators, data processing equipment and software and programs therefor, specialist systems and information software; equipment and apparatus for the checking (supervision) and regulation of gas and liquid gas quantities, mainly comprising control consoles, display instruments, flow meters, flow switches, sensors and, where necessary, alarm sounders, in particular for industrial applications; regulating and control apparatus, measuring, signalling and checking (supervision) apparatus for the distribution and supplying of gas/liquid gas; dosage dispensers; fuelling apparatus and filling systems for gas or liquid gas, in particular fuel dispensers and tank-filling apparatus for service stations or other liquid gas distribution outlets; computer programs related to gas applications and gas utilization; Fire-extinguishing apparatus; protective clothing for protection against accidents in an industrial environment; welder's gloves; welder's helmets and welder's masks \.

Apparatus for heating, steam and gas generating, refrigerating, ventilating, and fumigating; gas supply, gas procurement, and gas preparation equipment and gas supply installations; gas purifieers, gas generators and apparatus for the manufacturing of process gas/gases; apparatus for liquefaction and/or separation of gases and gas mixtures, in particular air and hydrocarbon gases by thermodynamic measures and/or cooling; gas withdrawal devices, gas regulating apparatus and safety apparatus for preparing an available gas stock for use, mainly consisting of a combination of measuring, switching and adjustment components; Regulating and safety accessories for gas apparatus and gas pipes, in particular shut-off valves, non-return valves, security valves of all kinds; burners and Burner systems; industrial furnaces and heating chambers; thermal reactors for gas conversions; refrigerating and freezing apparatus, in particular for for use in industry, freezing tunnel for the food industry; deep-cold keeping and cryogenic technology apparatus, cryostats, liquefiers for technological or scientific gases; gas separators, gas scrubbers, Adsorbers and adsorber installations, membrane gas separators; Distillation apparatus and columns, gas condensers; heat exchangers, fluid/gas heaters and coolers; Filters, Sieves for gases and liquids; Wastewater purification apparatus and fish water treatment installations, water treatment and processing apparatus; Fittings, taps, withdrawal valves and pressure reducers suitable for gas, in particular specially adapted shut-off and withdrawal closing extraction valves of metal for special gas containers; Taps, valves and fittings of metal combined as a functional unit for producing controlled gas flows or gas pressures; Cutter heads and cutter nozzles for cutting burners, gas distributors and injectors for distributing or injecting gases into media and in volumes of any kind; equipment and apparatus for the checking (supervision) and regulating gas and liquid gas quantities, mainly comprising control consoles, display instruments, flow meters, flow switches, sensors and, where appropriate, alarms, in particular for industrial applications; Regulating and controlling apparatus for the distribution and procurement of gases or liquid gases for use; Flap Stop valves for process gas flows and process gas flow distributors.

Rental and lending of heat pumps and energy recovery apparatus (mainly consisting of recuperative furnaces, expansion machines, compressors, pumps, control mechanisms and pipes), rental and lending of welding and cutting burners, devices for injecting gas in any media for cooling and/or atmosphere creating, of plants/apparatus for treating waste water; information for personnel from other companies in all fields pertaining to protective gas welding, refrigeration and air-conditioning, heat pumps, energy recovery installations, waste water technology and operating waste water treatment plants; technical consultancy in the field of the adding of solid materials and gases to molten metals, technical consultancy for specialists from other companies in the field of protective gas welding, technical consultancy in the development of processes for the separation and liquefaction of gases, the splitting of hydrocarbons and the processing of the split products, for welding technology and applications relating to gases; technical consultancy for special waste water treatment processes; technical consultancy in the purification of gases for welding technology and applications relating to gases.

Training and education for personnel from other companies in all fields pertaining to the use of industrial gases, protective gas welding, process engineering, refrigeration and air-conditioning, heat pumps, energy recovery installations, waste water technology and operating waste water treatment plants; training, education of people of other companies, namely of refrigeration specialists, drivers of special-purpose vehicles and material handling vehicles and of salespersons; providing of training for training personnel from other companies.

Development/basic engineering and design of industrial plants, refrigeration plants, machine/manufacturing plants, heat pump installations, energy recovery apparatus (mainly consisting of recuperative furnaces, expansion machines, compressors, pumps, control mechanisms and pipes), ventilating and air-conditioning installations, cooled and noncooled equipment for retail establishments/shops, refrigerating and freezing cells, mobile drive systems (consisting of a primary energy source, mainly a combustion engine or an electric motor, and a energy converter, mainly a hydrostatic gear), materials handling vehicles/industrial trucks, installations for gas storage and gas supply for protective gas welding (mainly consisting of gas vessels, also for liquefied gases, evaporators, pressure gas bottles, pumps, armatures and pipes), welding and cutting burners, devices for injecting gas in any media for cooling and/or atmosphere creating, apparatus for refrigerating and/or storing objects at low temperatures using cold or liquefied gases and cold-crushing installations, plants/apparatus for purification of waste water as well as the controlling equipment thereof, devices for introducing oxygen into waste water, devices for protective gas welding and installations for adding solid materials or gas to molten metals; research and development works as well as services of an engineer in the aforesaid fields; preparing computer programs for others for commercial accounting and statistics, for process engineering operations, for engineer technical planning and for materials management; preparing of technical expertises and studies, in particular for protective gas welding and waste water problems; technical consultancy in the field of the use of injection lances and the construction of drive systems and control devices materials; testing for others; checking of machines for others, in particular testing of mobile drive systems and material handling vehicles/ industrial trucks; executing tests for others in the fields of welding, protective gas welding, metal annealing, cold crushing, deflashing of plastic mouldings, refrigeration and air-conditioning, heat application and energy recovery, purifying and treating of waste water, adding solid materials and gases to molten metals and in using injection lances; information for personnel from other companies in all fields pertaining to the use of industrial gases and process engineering.

Machinery for working or processing, such as recycling, separating, shearing, cutting, crushing, chipping and pressing materials of all kinds, namely shears for scrap, refuse and waste, shear presses, shear/pack presses, packaging presses, briquette presses, rotary shears; machine tools; assemblies, parts and spare parts for these goods (the aforesaid goods included in class 7).

Hand tools and implements (hand operated), namely hand-operated equipment for replacing parts in machines such as machines for working or processing, eg recycling, separating, shearing, cutting, crushing, chipping and pressing materials of all kinds, namely shears for scrap, refuse, and waste, shear presses, shear/pack presses, packaging presses, briquette presses, rotary shears, machine tools, assemblies, parts and spare parts for such goods; cutlery, cutting tools/equipment, cutting knives and bands, saw blades, cutting blades, cutting discs, also for tools, equipment, machines and installations.

Control apparatus, computer-aided controllers, computer programs, data carriers and their accessories and spare parts (all the aforesaid goods included in class 9).

Maintenance, repair, installation and assembly of machines for working or processing, such as recycling, separating, shearing, cutting, crushing, chipping, and pressing materials of all kinds, namely scrap shears, shears for refuse/waste, shear presses, shear/pack presses, packaging presses, briquette presses, rotary shears, machine tools, assemblies, parts and spare parts for such goods and for hand tools and implements (hand operated).

Technical/technological services and industrial analysis, research, development and relevant technical project and construction/design activities, design and development of computer hardware and software, such services and activities performed in particular in respect of machines and associated installations and goods of the type enumerated above, namely for machines for working or processing, such as recycling, separating, shearing, cutting, crushing, chipping, and pressing materials of all kinds, namely scrap shears, shears for refuse/waste, shear presses, shear/pack presses, packaging presses, briquette presses, rotary shears, machine tools, assemblies, parts and spare parts for such goods and for hand tools and implements (hand operated.