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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.
cable television accessories, namely, signal band separators, video cassette recorders and dust covers therefor, video recorder head cleaner tapes, videocassette blank recording tapes and video tape storage cases, coaxial cable, cable connecting accessories, namely, splitters, transformers, coaxial cable wall plates, cable connectors, ground blocks, terminators, uhf connectors, attenuators, circuit breakers, switches, switchers, surge protectors, and frequency converters