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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.
teleconferencing and videoconferencing equipment and software, sold as separate components and as a system, for purposes of interactive audio/visual, multimedia, digital and tele-communications, namely, video cameras; document cameras; microphones; loud speakers; video monitors; speaker telephones; video telephones; keypads; electronic drawing apparatus; video cassette recorders; media converters; electronic and computer cables; coders and decoders; modems; circuit boards, cards and chips; multipoint control units; computer hardware, software and firmware for operating the above equipment, for receiving and displaying information and data, for establishing local and wide area network connections, for conference scheduling and administration and for data compression and decompression; and user manuals sold as a unit with such equipment and software