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Application filed by Andrej A Deribas, Alexandr F Demcuk, Rudolf A Braunstejn, Boris N Bockarjov, Vladimir B Viktorov, Gennadij S Karkisko, Sergej V Baranov, Alexandr I Prachov, Vladimir S Kasatkin, Alexandr T RozkovfiledCriticalAndrej A Deribas
Priority to CS645276ApriorityCriticalpatent/CS185138B1/en
Publication of CS185138B1publicationCriticalpatent/CS185138B1/en