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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.
apparatus in the nature of a thermocouple, tool holder, remote sensing device, and software for controlling welding tool temperature in a friction stir welding process; software for remotely accessing software used in connection with welding machines; software for controlling and operating friction welding machines, including friction stir welding, direct drive friction welding, linear friction welding, inertia friction welding, radial friction welding and resistance welding machines; electronic control systems for machines, namely, controls for welding machines and machinery performing friction stir welding, direct drive friction welding, linear friction welding, inertia friction welding, radial friction welding and resistance welding processes