TOPSCOMM

Carrier wave facility, namely radio sets; electricity meter; electric measure manostat; printed circuits; integrated circuit chips; mono-crystalline silicon solar cells; electronic chip being computer chips; silicon epitaxial wafers; silicon wafers; low voltage power supply; stable electrical source, namely voltage stabilizing power supply; step-up transformers; voltage surge protectors; electricity inverters; couplings, electric; collectors, electric; printed circuit boards; electricity transformers; semi-conductors; integrated circuits; galena crystals detectors for use in electronics; commutators; power station automatization equipment, namely transformers ; fire alarms; smoke detectors