COMPENSATED ELECTROLYTE LEVEL SENSOR von Koptyaev Evgenij Nikolaevich, Popkov Evgenij Nikolaevich, Ivlev Mark Leonidovich

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IMPROVED MULTIPOLE RING WINDING von Koptyaev Evgenij Nikolaevich, Ivlev Mark Leonidovich, Abramov Sergej Stanislavovich

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LOW-NOISE ELECTRIC MOTOR von Koptyaev Evgenij Nikolaevich, Ivlev Mark Leonidovich, Semenov Dmitrij Nikolaevich

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METHOD OF FREQUENCY CONVERSION von Koptyaev Evgenij Nikolaevich, Khomyak Valentin Alekseevich, Evseev Roman Igorevich, Ivlev Mark Leonidovich, Cherevko Aleksandr Ivanovich

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METHOD FOR MULTIPLICATION OF FREQUENCY AND DEVICE THEREFOR von IVLEV MARK LEONIDOVICH, KOPTYAEV EVGENIJ NIKOLAEVICH, KUZNETSOV IVAN VASILEVICH, ATRASHKEVICH PAVEL VASILEVICH, CHEREVKO ALEKSANDR IVANOVICH

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MULTIPHASE TRANSFORMER von LIMONNIKOVA ELENA VLADIMIROVNA, IVLEV MARK LEONIDOVICH, BAZANOV VJACHESLAV ALEKSANDROVICH, CHEREVKO ALEKSANDR IVANOVICH, MUZYKA MIKHAIL MIKHAJLOVICH

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