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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.
steel containers for use in the manufacture and storage of chemicals and pharmaceuticals in chemical and pharmaceutical industries, in particular enameled steel containers for use in the chemical and pharmaceutical industries; steel parts for steel containers, flanges pipes, tubes, nozzles, covers, caps and valves
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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 manufacture of chemicals and pharmaceuticals in the chemical and pharmaceutical industries, as well as replacement parts thereof, namely, agitators for chemical reagents, chemical products and chemical pharmaceuticals; and compressors for compressing gaseous chemical reagents, gaseous chemical products and gaseous chemical pharmaceuticals
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
heating apparatus, other than for heat exchangers, for chemical reagents, chemical products and chemical pharmaceuticals for use in the manufacture of chemicals and pharmaceuticals in the chemical and pharmaceutical industries, and replacement parts therefor; cooling apparatus other than for heat exchangers, for chemical reagents, chemical products and chemical pharmaceuticals for use in the manufacture of chemicals and pharmaceuticals in the chemical and pharmaceutical industries, and replacement parts therefor; drying apparatus for chemical reagents, chemical products and chemical pharmaceuticals; and stills, other than for scientific purposes, for distilling chemical reagents, chemical products and chemical pharmaceuticals
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37
Building construction; repair; installation services
installation, repair and maintenance services, namely, for installation, repair and maintenance of containers for the manufacture and storage of chemicals and pharmaceuticals in chemical and pharmaceutical industries and installation, repair and maintenance services for steel parts for steel containers, flanges pipes, tubes, nozzles, covers, caps and valves for chemical and pharmaceutical industries