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; valves of metal (not being parts of machines); basket-type bottom valves, bottom valves, pipes of steel or metal; wells, floor drains, cleaning drains, flushing drains, floor gulleys, clinker frames, toilet seats, seals for toilets, lifting rings, mounting plates and frames, lids and cleaning stoppers for wells, sieves, drain traps, screw pin sets, all the aforesaid goods of metal
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; wash-hand basins, sinks, bucket sinks, toilets (water closets), toilets (portable)
17
Flexible tubes of plastic
19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal; drain traps, DB traps, special drain traps, floor drain traps, floor drains; pipes and tubes of plastic
20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics; vacuum valves, DB traps, special drain traps, floor drain traps, valves, basket-type foot valves, foot valves, wells, floor drains, cleaning drains, flushing drains, floor gulleys, clinker frames, toilet seats, seals for toilets, lifting rings, mounting plates and frames, lids and cleaning stoppers for wells, sieves, drain traps, stink traps, overflow protection for floor drains, all the aforesaid goods of plastic