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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.
seal integrity inspection system, namely an opto-acoustic apparatus that focuses sound waves, principally comprising transducers, receivers, signal generators, computers and software for opto-acoustic imaging for inspecting sealed containers, pouches, trays, blister packages, and cups to verify seal integrity and to detect defects such as lack of heat seal, misplaced lidding or top web layer, or faults along heat seal width such as channel voids, contaminants, and inclusions