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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.
wireless communications link hardware, namely, transmission of audio, voice, data, text, pictures and/or video utilizing optical and radio frequency technology; wireless backhaul transmission network hardware, namely, transmission of audio, voice, data, text, pictures and/or video utilizing optical and radio frequency technology; electronic and optical communications instruments and components, namely, wireless receivers and transmitters, transceivers, and optical data links