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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.
video pipeline inspection system consisting of various size cameras and push rod lengths, locating antenna, tv receivers or lcd panels and recording devices, namely, digital video recorders or video cassette recorders used for inspecting and recording pipes, ducts and chimneys