6
Common metals and their alloys; metal buiding 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; including aluminium wire; copper, aluminium and other metal tubing; metal cables; plastic wire spools; welding machine cable and wire of common metal
9
Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; 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; including electrical wire, cable and cords; booster cable sets; cord sets; electrical conduit containing electrical cable and wire; electric cord sets; electric wire harnesses; electrical insulating materials in the form of sheets, tapes, tubing and sleevings, and enamel strips; ignition cable sets; jumper cables; magnet wire; power supply cords with and without connecting plugs; wire assemblies; fiber optic cable; copper and fiber connectivity components; and electronic transmission equipment; excluding spectacles, frames and cases
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; including capacitor paper; electrial insulation and insulators in the form of tubing, heat shrinkable tubing, sleeving, tape, sheets, strips and other fabricated shapes; electric insulators fabricated of synthetic resin, mica or silicone rubber; flexible hose and hose assemblies; flexible, rigid and dual durometer plastic extrusions for general use; heat-shrinkable plastic tubing for general use in industrial arts; heat-sealing resinous sheets and tapes; hose lines; mica; mica paper; mica splittings; molding and extruding compounds of plastic and rubber for fabricating electric insulators; plastic shapes in form of tubing, elongates strips, sheets, and the like for general use; spiral wrapped plastic tubing for general use in industrial arts