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.
[ sonic depth sounders, radio direction finders, ] marine engine synchronizers, [ field glasses, sport glasses, opera glasses, ] barometers, thermometers, hygrometers, combination hygrometer-thermometer, combination thermometer-hygrometer-barometer, tachometers, compasses, altimeters and speedometers