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1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
chemicals for use in industry and science; chemical sorbents; mineral sorbents; chemicals in the nature of sorbents; absorption agents; chemical absorption agents; enzyme substrates; enzyme substrates for scientific purposes; filtering compositions; filtering materials [chemical, mineral, vegetable and other unprocessed materials]; chemical absorbents; chemical products for absorbing; gas purifying preparations
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
machines for the absorption and removal of gases and air purification; machine tools, power-operated tools; filtration machines; portable filtration units [machines]; filters for machines; filters for gases [machines]; filter presses for chemical processing; modular tools [machines]; parts and fittings for all the aforesaid goods
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
scientific, research, surveying, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing data; recorded and downloadable media, computer software; blank digital or analogue recording and storage media; calculating devices; computers and computer peripheral devices; breathing apparatus for underwater swimming; sensors; sensor switches; sensor controllers; pollutant sensors; gas sensors; measuring sensors; sensory software; electrochemical gas sensors; electronic measurement sensors; sensors, detectors and monitoring instruments; process control digital controllers; electronic controllers; computer controllers; programmable controllers; controllers (regulators); sensor controllers; control devices (automatic -); control apparatus (automatic -); electrical filters; computer software and hardware for controlling machines; parts and fittings for all the aforesaid goods
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
apparatus and installations for ventilating; air filtration installations; air filter installations; air filtering installations; air filters for industrial installations; air filters for industrial use; industrial air filter machines; air filtration devices; installations for controlling the flow of gases; parts and fittings for all the aforesaid goods
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37
Building construction; repair; installation services
installation, repair and maintenance of air filters and air filtering apparatus and parts and fittings thereof; installation, repair and maintenance of control systems, machines, sensors and air filtration devices; information, advisory and consultancy services relating to all the aforesaid services
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40
Treatment of materials
treatment of sorbent materials for the absorption of gases; filtration of gases; information, advisory and consultancy services relating to all the aforesaid services
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
scientific and technological services and research and design relating thereto; industrial analysis and industrial research services; design and development of computer hardware and software; testing of filters; programming of electronic control systems; software installation; software development; computer software rental; software maintenance services; software consulting services; software as a service [saas]; platform as a service [paas]; design and development of filtration technology; information, advisory and consultancy services relating to all the aforesaid services