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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.
two-way communication devices, namely, two-way radios, citizen's band radios and marine vhf radios; digital video recorders (dvrs); portable power devices, namely, battery packs, battery chargers, battery jump starters, backup power supplies and power inverters; radar and laser detectors; accessories for all of the foregoing, namely, headphones, headsets, earbuds, microphones, antennas, speakers and in-vehicle mounts