1
Industrial gases and gas mixtures; Carbon dioxide, in gaseous or solid form (dry ice); Chemical substances for preserving foodstuffs; Gases and gas mixtures for use in the beverages industry; Carbonic acid and Natural carbon dioxide; Gases being welding, cutting and protetctive gases, being gases for carburising of metals and being reducing gases; Oxygen, Gases containing oxygen, Nitrogen, Hydrogen, Carbonic acid gas, Carbon monoxide, Nitrogen oxide, Ammonia, Rare gases, Mixtures of the aforesaid gases; Chemicals for the protection of plants [other than fungicides, weedkillers, herbicides, insecticides, parasiticides]
7
Machines and mechanically operated equipment and apparatus for blasting solid carbon dioxide (dry ice), in particular for cleaning purposes; Compressors, pressurised containers, jet nozzles and pressure pipes being components for blast installations; Deburring machines; Cutting, drilling, abrading, sharpening and surface treatment machines and apparatus; Gas-conducting apparatus and installations for the processing of food and pharmaceuticals, in particular the packaging, sterilisation and disinfection (pest control) thereof; Gas-conducting apparatus and installations for the processing, including neutralisation and treatment of waste water, for the formation of aerosol products and for the production of plastic foams; Reactors for the aforesaid purposes; Pumps [machines]; Pipelines; Compressors and fans; Valves; Valves [parts of machines]; Reducers (Pressure -) [parts of machines]; Dry ice machines; Hoses (Non-metallic -) for use in hydraulic systems in machines; Hoses (Non-metallic -) for transferring hydraulic power in machines; Aerators; Blowing machines for the compression, exhaustion and transport of gases; Gas conveying apparatus, reactors, devices and installations for mixing gases with dispersions; Gas conveying apparatus for treating liquids, including neutralising, carbonising, impregnating and/or stripping
11
Heating and cooling units, heat exchangers for gas-conducting apparatus and installations for the processing of food and pharmaceuticals, in particular the packaging, sterilisation and disinfection (pest control) thereof and for gas-conducting apparatus and installations for the processing, including neutralisation and treatment of waste water, for the formation of aerosol products and for the production of plastic foams; Containers and tanks (being components of apparatus, included in class 11), refrigerating containers, pipelines (being parts of sanitary installations), boilers, pumps, shut-off devices for liquids, solids and dispersions and/or gases; Apparatus, reactors, devices and installations mainly comprising the aforesaid goods, for the treatment of liquids, in particular neutralising, carbonising, impregnating, stripping and/or degasifying, and for the treatment of water; Gas generators, Gas condensers, Gas-scrubbing apparatus, Gas scrubbers [parts of gas installations]
37
Cleaning and polishing of motor vehicles; Maintenance of cleaning machines; Installation and assembly of gas-conducting apparatus and installations for the processing of food and pharmaceuticals, in particular the packaging, sterilisation and disinfection (pest control) thereof and for gas-conducting apparatus and installations for the processing, including neutralisation and treatment of waste water, for the formation of aerosol products and for the production of plastic foams; Building consultancy; Cleaning of surfaces
40
Blasting surfaces with snow or dry ice (treatment of materials); Molding of plastic materials; Finishing of surfaces by peen forming; Sandblasting services
42
Scientific consultancy; Technological consultation services; Industrial development services; Development of industrial processes; Development of industrial machinery; Development of new technology for others; Design and development of industrial products; Design and development of engineering products; Research and development services in the field of engineering; Research relating to mechanical engineering; Research in the field of technology provided by engineers; Engineering research; Research and development services; Technological planning services; Design of industrial machinery; Design of instruments; Design of industrial plant; Design of specialist machinery; Design services relating to metal-working presses; Design services relating to metal-working tools; Design of instruments; Design services relating to civil engineering; Engineering services for the design of machinery; Technical design services relating to cooling appliances and installations; Engineering services relating to machine tool design; Engineering design and consultancy; Construction drafting; Technical consultancy and providing of expertise; Chemistry, physics and engineering services, Providing of expert opinion; Services provided by medical, bacteriological and chemical laboratories; Contracted research in the field of environmental protection, including health food; Building and construction planning and consultancy; Technical consultancy and providing of expertise; Chemistry, physics and engineering services, Providing of expert opinion; Services provided by medical, bacteriological and chemical laboratories; Contracted research in the field of environmental protection, including health food