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.
electrical conduit fittings, including pipe ends, insulating bushings, covers for pipe ends and bushings, service entrance fittings, service entrance elbows, covers for outlet boxes, pipe clamps, conduit and cable hangers, f-s conduit fittings, junction boxes, fixture hangers and parts thereof, fittings and fixtures and parts thereof, wall brackets, weatherproof pole fittings, and reflectors
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.
electrical conduit fittings, including pipe ends, insulating bushings, covers for pipe ends and bushings, service entrance fittings, service entrance elbows, covers for outlet boxes, pipe clamps, conduit and cable hangers, f-s conduit fittings, junction boxes, fixture hangers and parts thereof, fittings and fixtures and parts thereof, wall brackets, weatherproof pole fittings, and reflectors