1
Gases and chemicals used in industry and science; gases, including gases in liquid or dissolved form, being protective and active gases, being welding, fuel, cutting and shielding gases, being process, treatment and work gases, in particular for use in metallurgy and semiconductor production, being precision and test gases, being gas for use in water treatment and processing, food technology, chemistry and pharmacy, raw material and metal production, in particular nitrogen, oxygen, saturated and unsaturated hydrocarbon gases, hydrocarbon compositions, helium and other noble gases, hydrogen, carbon dioxide, carbon monoxide, nitrogen oxides, ammonia, ozone, halogen, halogen compositions, boron, silicon and sulphur compositions and other gases with industrial applications and mixtures of all the aforesaid gases; media in solid form, which under normal conditions are gaseous or liquid media, in particular carbon dioxide in various forms (blocks, discs, crystals, pellets) for use in industry; cooling media, in particular refrigerants, liquids and cold/frozen liquid gases for cooling purposes; chemical products, in particular liquid washing preparations for gas scrubbing, solutions and solvents, water-purifying, sterilising and softening preparations, including in biological form, adsorbents, zeolites and ion-exchangers, molecular sieves, separating membranes, chemical/biological catalysts
6
Wrought and semi-wrought common metals; metal gas bottles, cylinders for storing gas, other metallic storage containers for gas, in particular canisters or small bottles; metallic gas storage containers with integrated safety and application elements, including protective collars of metal, integrated tap/pressure reducer and display instrument (integrated gas supply units, mainly of metal); large storage containers, tanks of metal for gas, in particular for liquefied and frozen liquefied gases; metal vessels for transporting liquefied gases, including for in-house application; pipelines for gases, in particular for liquid gases; simple, metal, tubular devices for vaporising liquid gases, taps, valves, nozzles of metal
11
Heating, steam-generating, refrigerating apparatus and reaction apparatus/reactors, included in class 11; heating, melting and heat treatment furnaces, in particular gas-operated and burner-operated of all kinds, and components therefor; burners, in particular gas burners of all kinds, for the heating, processing, transforming of materials, for the combusting, post-combusting of materials and substances, for welding, cutting, soldering, treating; apparatus/installations for natural gas, petroleum and carbon chemistry, included in class 11, in particular process/reaction ovens, pyrolysis ovens, cracking ovens, other chemical/petrochemical reactors, in particular thermal and catalytic reactors, crackers and cracking installations, tube furnaces, bubble columns, olefin-generating installations, in particular ethylene installations, apparatus/reactors for processing aromatic compounds and naphthenes, natural gas liquefiers, steam reformers, synthetic gas generators, hydrogen and ammonia generators, included in class 11; gas purifiers, gas separators, gas scrubbers, adsorber and absorber installations, included in class 11, distillation equipment and columns, gas condensers, evaporators, heat exchangers, fluid/gas heaters and coolers, regenerators, separators, gas-scrubbing columns; coal liquefaction and gasification apparatus, apparatus for the production of manure, apparatus for the production of pharmaceutics, apparatus/installations for plastics engineering, namely apparatus for processing olefins and apparatus for the production of plastics, included in class 11; environmental protection and rubbish/waste engineering apparatus/installations, included in class 11, namely combustion installations, waste incineration installations, waste treatment installations, combustion apparatus for waste, drying installations, included in class 11; wastewater purification installations, water treatment plants; refrigerating and freezing apparatus, refrigeration installations and heat pump installations; valves and fittings for gases, being parts of gas-supplying systems (including not of metal), strainers and filters for gases and liquid gases; regulating and safety accessories for gas apparatus, gas apparatus for gas supplying, with gas accumulators/tanks, taps, regulators and distributors, evaporators, safety components, included in class 11; apparatus for the liquefaction and analysis of air, rectifier apparatus/columns, apparatus for analysing, purifying, scrubbing, liquefying and re-evaporating industrial gases and gas mixtures, refinery gases and natural gas and apparatus for analysing, purifying and evaporating petroleum or petroleum fractions, included in class 11; apparatus for generating process/work gases and synthetic natural gas, cryostats, refrigerating devices for generating very cold temperatures, helium-supplying and reliquefying apparatus
38
Transmission of messages and information, in particular using computers, in particular relating to stocks of goods, work materials and raw materials, in particular concerning gases and the storage thereof; rental of message sending apparatus; communications services, namely measuring data/data transmission by radio or mains network, in particular data transmissions in connection with the operational state of gas technology apparatus and installations, telemonitoring of gas technology apparatus and installations using measuring data/data transmission by radio or mains network