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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.
personal computer peripheral components, namely, miniaturized hard disk drive data storage units on a plug-in card sold to users of other original, personal computer, manufactured equipment for their equipment installation, excluding floppy disks or other flexible magnetic storage media and used exclusively in the fields of engineering, financial services, real estate, education, credit reporting, transportation and science