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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.
electronic apparatus and instruments for processing optical fibers, comprising optical fiber preparation apparatus and instruments in the form of splicers, strippers, annealers, cleavers and recoaters; machines, apparatus and instruments for testing optical fibers, in particular proof testers and interferometers; automatic systems for processing and testing optical fibers, comprising optical fiber preparation systems in the form of splicers, strippers, cleavers, recoaters, proof testers and interferometers; light conducting filaments, namely, optical fibers; light meters for testing optical fibers; data processing equipment, in particular data processing readers; material testing instruments and machines, namely, instruments and machines for testing optical fibers; measuring apparatus for measuring optical fibers; measuring instruments for measuring optical fibers; electric measuring devices for optical fibers; optical apparatus and instruments, comprising optical inspection apparatus; blank optical data carriers; optical lamps; optical glass in the nature of optical fiber; precision measuring apparatus for measuring optical fibers; prisms for optics purposes; scientific and technical apparatus, namely, optical mirrors; spectrograph apparatus; spectroscopes