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Application filed by Nikolaj S Demjanenko, Valerij I Cernysev, Nikolaj D Zaicko, Michail M Karavaev, Nikolaj F Klesceev, Ivan I Gvozdeckij, Anatolij A Kaminskij, Evgenij S Skvorcov, Ivan I BondarenkofiledCriticalNikolaj S Demjanenko
Priority to DD23026381ApriorityCriticalpatent/DD160868A3/de
Publication of DD160868A3publicationCriticalpatent/DD160868A3/de