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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 and microwave component sub-systems and systems, power dividers, mixers, adapters, tuners, terminations, phase shifters, attenuators, filters, couplers, connectors, detectors, isolators, antennas, hybrid junctions, tube mounts, integrated strip line devices, coaxial and waveguide sections, and oscillators