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 pipe fittings, namely metal stoppers for pipes, chains, metal rosettes, and connectors for sanitary purposes, plug-in couplings; metal hoses, metal supply and discharge pipes for plumbing; manually operated metal valves
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
hot water heaters and solar heating panels, steam generators, water purifiers and filters; plumbing fittings, namely, valves, manually and automatically operated mixing valves, mixer taps for wash stands, bidets, washing tables, bath tubs and showers; showers and shower cabins; shower combinations, namely, overhead showers, lateral showers, and hand showers; nozzles for showers, water taps and watering mixing taps; pre-assembled multi-functional showers; complete shower units, namely, pre-assembled shower units combining overhead showers, lateral showers and hand showers; plumbing fittings, namely, traps; and electric lighting fixtures; casings and revetments for sanitary installations primarily made of metal, namely, shower doors and shower enclosures
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.
non-metal hose for plumbing use; and non-metal plug-in pipe connectors; plastic hoses for sanitary use