Patents

Patent for invention 2229191

Autonomous power supply system

Patent for invention 2342757

DC stabilizer

Patent for invention 2306652

Charge-discharge device

Patent for invention 2305310

DC Regulator

Patent for invention 2231887

Device for protecting an electrical DC circuit

Patent for invention 2211480

The device for controlling the surplus power of the solar batteries

Patent for invention 2217853

Charge-discharge device

Patent for invention 221779

Power converter

Patent for invention 2211479

Autonomous power supply system

Patent for invention 2211478

Autonomous power supply system

Patent for invention 2201614

The device for determining frequency characteristics of automatic regulation systems

Patent for invention 2199759

The device for the automatic control of N electrically connected batteries

Patent for invention 2195063

Device for protecting an electrical DC circuit

Patent for invention 2185016

Electronic fuse

Patent for invention 2165669

Charge-discharge device

Patent for invention 2158436

The device for controlling the surplus power of the solar batteries

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