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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.
armored doors of metal; building panels of metal; door fittings of metal; doors of metal; folding doors of metal; frames of metal for building; wainscotting of metal
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17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
bark coverings for sound insulation; boiler composition to prevent the radiation of heat, namely, heat composite insulating shield for boilers; dielectrics, namely, insulating and protective interlayer dielectric materials and coatings for use in integrated circuits, semiconductor devices, computer disk drives and other computer hardware; fiberglass fabrics for insulation; fiberglass for insulation; foils of metal for insulating; glass wool for insulation; insulating fabrics; insulating felt for use in buildings; insulating materials; insulating oils; insulating paints; insulating paper, namely, flame retardant paper used to insulate buildings; insulating plaster; insulating refractory materials; insulating tapes; insulating varnish; insulators, namely, electrical insulators; insulators for cables; mica, raw or partly processed; mineral wool, namely, mineral wool used as insulator; non-conducting materials for retaining heat namely, insulating foam; paper for electrical capacitors; slag wool for use as a building insulator; soundproofing materials; substances for insulating buildings against moisture
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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.
armour-plating, not of metal for building; building panels, not of metal; cement slabs; cladding, not of metal, for building; fireproof cement coatings; floor tiles, not of metal; linings, not of metal, for building; mosaics for building, namely, non-metal mosaic tiles for building, glass mosaics for use in building construction; parquet flooring; slabs, not of metal, for building; slate; tile floorings, not of metal; tiles, not of metal, for building; vinyl siding; wainscoting, not of metal; wall claddings, not of metal, for building; wall linings, not of metal, for building; wall tiles, not of metal; wooden floor boards; wood paneling