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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.
measuring instruments and apparatus, namely, calipers, micrometers, bore gauges, depth gauges, height gauges, comparators, dial gauges, linear gauges, screw pitch gauges, thickness gauges, protractors, radius gauges, linear position indicating scales, encoders, linear encoders, rotary encoders, magnetic encoders, electronic data processors for processing and displaying measure data received form the foregoing instruments