Junctions of metal for pipes; Clips of metal for pipes; wall hooks of metal for pipes; Clips of metal for pipe and cable; non-electric metal joints for cable; non-electric cable linkages of metal, namely, cable clamps, binding screws, junction sleeves, brackets, collars, connectors, and clevis pins and fasteners; copper, unwrought or semiwrought; pipes of metal; aluminium; non-insulated, non-electric copper wire; alloys of common metal; valves of metal, other than parts of machines; Fittings of metal for furniture; rings of metal, namely, ring-shaped fittings of metal, screw rings of metal, metal sealing rings; small metal hardware, namely, screws, nuts, bolts, washers, springs, pipe connectors

Conduits in the nature of electricity circuits; electric plugs, sockets, and other electric contacts and electric connections; Transformers; Interfaces for computers; Acoustic couplers; Semi-conductors; Integrated circuits; Electric Switches; Connections for electric lines; Covers for electric outlets; Switchboxes; Electric connections; Electric couplings; Accumulator boxes; Junction sleeves for electric cables

Lamp casings; Lampshade holders; Flares; Cooling installations and machines, namely, cooling installations for water, cooling evaporators, air-cooling apparatus, cooling units for industrial purposes; Air filtering installations; Heating apparatus, namely, electric heating fans, electrical heating cables, heating elements, heating furnaces; Heating installations, namely, hot water heaters; Bath fittings, namely, faucets, faucet aerators, bibs, tub control valves, spouts, bathtubs; Water purifying apparatus; Non-electric pocket warmers, namely, chemically-activated heating packs for warming hands, not for medical use