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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.
mechanical, electromechanical and electric, electronic and sensor-based measuring, regulating and monitoring equipment, namely, oil and winding thermometers; measuring, calculating, controlling and regulating apparatus for the activating, controlling, regulating, monitoring, testing and supervision of transformers, namely, computers, electronic monitors, and monitor modules for monitoring electric current and electrical signals, the aforesaid apparatuses and instruments interacting with oil and winding thermometers