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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.
laboratory equipment for spectroscopic analysis, namely, plastic and metal containers and container covers [ and metal tongs ] for preparing specimens of spectrochemicals for quantitative analysis, sample grinding and blending equipment, namely, impact grinding and blending machines for processing samples, hydraulic laboratory presses for briquetting powdered samples, mold and crucible holders, and spectrochemical sample preparation machines