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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.
scientific apparatus and instruments for optical analysis, namely, spectrometers, photoluminescence, absorbance and fluorescence spectrometers; apparatus and instruments for photoluminescence lifetime measurement and spectrographs; microscopes; scanners; and related components thereof, namely, light-conducting filaments, electric power cables, interface between electrical power connectors, diffraction grating, optical lenses, optical mirrors and optical filters; computer software for optical analysis and data acquisition and processing for use in association with spectrometers