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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.
marine instruments and controls; namely, engine monitoring devices, throttles, tachometers, memory tachometers, controls, and noise abatement mufflers; marine navigational instruments; namely, compasses and depth sounders and marine operational devices; namely, both liquid filled and dry speedometers, pitot mount assemblies, electronic and mechanical monitoring instruments for fuel and oil pressure, fuel level, trim, water and oil temperature, water and fuel pressure and vacuum boost, water temperature indicators, bilge monitors, and flo-meters, together with all parts thereof