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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.
large and small remote control systems consisting of series 461 and 464 hand held transmitters and receivers, series 468 large robust transmitters and receivers, series 408 passive transmitters and receivers, series 840 and 850 robust transmitters and receivers, and accessories thereof used for remote control operations, namely, access control of barriers, gates, industrial doors, industrial operations of conveyors, excavators, winches, valves, power management, and the like, all sold as a unit