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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.
digital inertial stabilization and navigation instruments, namely, micromechanical inertial sensors and systems (mems), inertial measurement units, attitude heading and reference systems (ahrs), and integrated inertial and satellite navigational systems, namely, a global positioning system (gps), used in aerospace, defense and other transportation systems, namely, airplanes, helicopters, trains, boats automotive land vehicles and unmanned vehicles boats