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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
silos and bins made of metal, drain pipes made of metal, slide valves made of metal
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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.
machinery for the handling of bulk materials, namely for transporting, conveying, separating, mixing, blending, cleaning, weighing, dosing, degassing, storing, and discharging of bulk material and parts therefore, namely pneumatic and hydraulic conveyors for bulk material, cyclone separators, blenders for bulk material; pneumatically, mechanically and electrically operated discharge units, namely fluidization cones, pads, tubes, hoses, pulsators, agitators and vibration systems for emptying bulk materials from bins; filters, slide valves, pumps, blowers, compressors, fans and classifiers
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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.
filling level detectors, electrical control systems comprising of programmable logic control systems, operator panels, installations for process visualization, motor control centers, modular racks, power panels and control panels
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
metal dust separators for the cleaning and purification of air
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37
Building construction; repair; installation services
erection, construction and maintenance of bulk material systems
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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
design drawing for others of bulk material systems; consultation in the field of bulk materials systems erection