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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.
assembled measuring instruments including voltmeters, field-strength meters, oscilloscopes and recorders, amplifiers, transducer networks, power meters and reflectometers, impedance-dissipation-factor and q-meters, audio and wideband signal generators, sweep signal generators, hf, vhf, uhf and shf signal generators, frequency meters, frequency deviation meters and test demodulators, distortion meters and analyzers, electronic counters, television test assemblies, acoustic test sets and vibration meters, capacitance meters and inductance meters, standard time equipment, auxiliary units and accessories