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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.
electronic instruments for use in diagnostic, measuring and testing internal combustion engines, and electrical and electronic circuits namely digital tachometers, digital multimeters, digital ignition meters, circuit testers, short and open circuit tracers, digital thermometers, oscilloscopes, compression testers, pressure meters and engine analyzers