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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.
chromatography columns; analytical equipment and instruments, not for medical use, for performing chemical separation, purification, screening and identification, namely, chromatographic systems comprising pumps, detectors, injectors, autosamplers, gradient controllers, mixing chambers, columns, and replacement parts therefor