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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 and equipment for solid-liquid separation via filtration and mechanical pressing, namely, belt presses; [ centrifugal decanters for draining, clarifying, separating, sorting of mixtures of multiple substances, including solid-liquid mixtures, liquid-liquid mixtures, solid-solid mixtures, solid-solid-liquid mixtures, solid-liquid-liquid mixtures; centrifugal separators ]
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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.
[ electronic control units for centrifugal drive assemblies in centrifugal decanters and centrifugal separators ]
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
[ conduits and pipes used for separating or clarifying machines; filtering units for use in filtering and removing the components in mixtures of solids and liquids, mixtures of solids, mixtures of liquids and for removing liquids from solids in suspensions ]
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37
Building construction; repair; installation services
[ building, installation, servicing, maintenance and repair of machinery and equipment used with clarifying machines and centrifugal separators ]
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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
[ development of new devices for use in separating or clarifying machines and systems; technological consultancy in the field of separation technology ]