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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.
acousto-optic (ao) components; namely, modulators, deflectors, bragg cells, q-switches, and mode lockers, all with radio frequency (rf) drivers as complete turnkey systems of original equipment manufacturer (oem) modules, which include mechanical translation stages for their micropositioning; electrical instruments; namely, ao one- and two-dimensional scanners and submicron laser machining centers; and computer software for use in operating ao scanners, for use in chemical and electrical testings, and for use in motion control