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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.
video collaboration equipment and software, namely, video encoders and decoders, namely, secure video receivers, electronic hardware accessories, namely, speakers, speakerphones, microphones, video monitors, acoustic echo cancelers, audio signal processors, audio and video mixers, amplifiers, loudspeakers, cameras used for video conferencing and collaboration and computer software to manipulate audio and video signals for use in point to point and multipoint video collaboration and conferencing on multiple devices; wired and wireless microphones; wireless and hardwired conferencing phones