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.
television cameras and parts therefor; television monitors; video and/or audio door security systems, namely, an exterior station including a video camera and an audio transceiver, and an interior station or stations including a video monitor and audio transceiver; television camera and monitor systems for vehicles, namely, one or more vehicle-mounted video cameras, and an operator's video monitor