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 fittings, metal couplings and metal connectors, all for use with hoses for use as protective conduits for protecting electrical conductors, electrical cables, [ gas-conveying lines, liquid-conveying lines, ] optical fibers, and fiber optic cables, and with hoses for use as suction and vacuum hoses, exhaust gas and venting hoses, and blower hoses
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
plastic fittings, plastic couplings and plastic connectors, all for use with hoses for use as protective conduits for protecting electrical conductors, electrical cables, [ gas-conveying lines, liquid-conveying lines, ] optical fibers, and fiber optic cables, and with hoses for use as suction and vacuum hoses, exhaust gas and venting hoses, and blower hoses