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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.
circuit testers, namely, a tool that connects between the battery and selected electrical circuits of a motor vehicle to diagnose problems with wires, relays or parts, infrared thermometers not for medical use, protective work gloves, micrometers, scales, welding helmets and manifold gauge sets for use in diagnosing motor vehicle air conditioning systems