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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 apparatus and equipment namely, an imaging system comprising computer software, computer hardware, monitors, cameras, optical couplers, optical polarizers, light filters and polarizing compensators for the measurement and analysis of stress, polarization, optical retardance, birefringence, and related properties of both macroscopic and microscopic samples