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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.
railway vehicle directional and driving control system, namely, automatic train control operating units, electro-mechanical operating units for automatic train control, electronic speed controls and electronic train control systems consisting of monitors, electronic switching relays and global positioning track-side railroad signals, all used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; electrical power supply for railway vehicles, namely, high, medium and low voltage distributing, transforming, accumulating and controlling units for automatic trains, batteries, accumulators, and catenary