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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.
electrical apparatus machines and supplies-namely, microwave and radio frequency amplifiers, filters, mixers, modulators, oscillators, transmitters, receivers and tubes; microwave duplexers, detectors, noise generators, isolators and pressurized guides; electric attenuators, capacitors, coils, solenoids, switches, and couplers; power supplies, regulators, rectifiers and dividers; frequency multipliers, diplexers and stabilizers; [ television ] transmitters [ and receivers ] , diodes, atmosphere and vacuum furnaces, and electronic iongetter vacuum pumps; and electro, permanent and cryogenic magnets and magnetic field regulators