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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.
metal building materials, namely, metallic screens for use as an interlayer or component of building glass, glass panels, window panes or window glass for blocking excess sunlight
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
metal building materials, namely, metallic netting for use as an interlayer or component of building glass, glass panels, window panes or window glass for collecting and conducting solar heat to perform power generation, heating or other work
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19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
screens, sold as a component of finished building glass, glass panels, window panes or window glass for blocking excess sunlight and collecting and conducting solar heat to perform power generation, heating or other work; non-metal building materials, namely, building glass, glass panels for building construction purposes, glass panes, laminated flat glass, window panes and window glass
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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
research and development of new products concerning common metals and their alloys, metal building materials, materials of metal, parts and accessories for the above mentioned goods, solar-powered or photovoltaic powered installations for heating, refrigerating, ventilating and water supply, parts and accessories for the above-mentioned goods, non-metal building materials, windows, including windows of synthetic materials/plastics