Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, power transformers for generation, transmission and distribution substations; electrical power distribution units; distribution transformers; [ medium voltage switchgears for primary and secondary distribution; high voltage electronic disconnectors for substations; power systems automation and related equipment for electrical networks management and dispatching, namely, metalclad switchgear with draw-out vacuum circuit breaker, cassette module with draw-out vacuum circuit breaker and earthing switch, metalclad switchgear with draw-out vacuum circuit breaker, metalclad switchgear with draw-out SF6 circuit breaker; ] automated process control system, namely, micro-processor based hardware and software used to monitor, control, and optimize the status of energy networks, namely, power generation, transmission and distribution; [ apparatus for recording, transmitting and reproducing sound or images; blank magnetic data carriers; blank record discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers; calculating machines, namely, data processing equipment and computers; fire extinguishers ]

[ Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, filter bags for filtering laden air in industrial installations ]