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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.
broadband communications equipment for the cable television and telephony industries, namely, optical transmitters, optical receivers, optical nodes, non-standby and standby electrical power supplies, optical amplifiers, rf amplifiers, optical fiber enclosures, optical couplers, fiber optic splice closures, optical fiber frames, racks fitted for the aforementioned electrical communications equipment, shelves fitted for the aforementioned electrical communications equipment, and cabinets fitted for the aforementioned electrical communications equipment, taps, line passives, splitters, couplers, and connectors