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.
non-electric holders, straps and clamps for television cables and guy wires, all made primarily of metal; [metal caps, locknuts, nipples, couplings, pipes, screws, harps, finials, bottle adapters and cross bars; blanking and canopy kits comprising, wire nuts, plates and screws, all made of metal]
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
[ground fault circuit interrupters, flourescent lamp ballasts, electrical boxes, switches, receptacles], adapters, [taps, reducers, sockets, socket interiors, receptacle covers, safety caps, flourescent starters, electrical wall plates, dimmers, grounding rods,] solderless terminals,[ fuses, couplers, connectors, electrical wiring, electrical wiring splices, photo cells, fuse holders, battery chargers, circuit testers, wire nuts, television antennae, antenna tripods,] insulated staples and reception equipment-namely, masts, [cables, cable splicers, clips and bushings, connecting plugs, splitters, matching transformers, terminal strips, interference filters, separators, bloc converters, amplifiers, transformer rotors and timed security lights which are sold as a unit]
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
[electric closet, wink, work, clamp-on and reel lights; electric lamp parts-namely, lampholders, lamp shades, chimneys and reflectors; electric swag light kits comprising, light bulbs, loops, key sockets, fixture straps, suspension chains and hooks]