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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.
computer products; namely, computers, [ computer printers, ] hard disk drives, diskette drives, tape back-ups, modems, optical character readers, [ document image scanners for documents which include text and/or graphic images, ] visual display units, keyboards and keypads, add-in circuit boards, computer programs and user manuals sold as a unit therewith for use with personal computers and computer peripherals