Description:
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(1) - Electrical apparatuses and instruments, namely, electrical and electronic regulators, regulating devices, namely, switches, actuators, sensors, detectors, servomotors, microprocessors and computers, control units, namely power regulators, transformers, transformer controls, transformer tap changers and steppers, switching controllers, actuators and computer software for the actuation, control, regulation, supervision, verification and checking of the operating condition and service ability of transformers, switch gear, tap changers of transformers and motor drive units for heavy-current engineering, for the conduction, conversion, storage, regulation and control; the mentioned apparatuses and instruments for the actuation, control, regulation, supervision, verification and check of the operating condition and serviceability of transformers, switchgear, tap changers of transformers as well as motor drive units for actuating such tap changers; electrical apparatuses and instruments, namely, electrical and electronic regulators, regulating devices, namely, switches, actuators, sensors, detectors, servomotors, microprocessors and computers, control units, namely power regulators, transformers, transformer controls, transformer tap changers and steppers, switching controllers, actuators and computer software for the actuation, control, regulation, supervision, verification and checking of the operating condition and service ability of transformers, switch gear, tap changers of transformers and motor drive units for light-current engineering, for the measuring and computing technique and the control and regulation engineering; the mentioned apparatuses and instruments as well as computer programs for the actuation, control, regulation, supervision, verification and check of the operating condition and serviceability of transformers, switchgear, tap changers of transformers as well as motor drive units for actuating such tap changers
(2) - Installation, putting into service, maintenance and repair of the electrical apparatuses and instruments, namely, electrical and electronic regulators, regulating devices, namely, switches, actuators, sensors, detectors, servomotors, microprocessors and computers, control units, namely power regulators, transformers, transformer controls, transformer tap changers and steppers, switching controllers, actuators and computer software for the actuation, control, regulation, supervision, verification and checking of the operating condition and service ability of transformers, switch gear, tap changers of transformers and motor drive units for heavy-current engineering and the electrical apparatuses and instruments, namely, electrical and electronic regulators, regulating devices, namely, switches, actuators, sensors, detectors, servomotors, microprocessors and computers, control units, namely power regulators, transformers, transformer controls, transformer tap changers and steppers, switching controllers, actuators and computer software for the actuation, control, regulation, supervision, verification and checking of the operating condition and service ability of transformers, switch gear, tap changers of transformers and motor drive units for light-current engineering; installation, putting into service, maintenance and repair of computer programs.
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