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Application filed by Jurij S Sergeev, Stanislav M Satalov, Vladimir G Vildgrube, Iosif L Gandelsman, Valerija K Kuznecova, Iosif S Libman, Egor N Ljuksin, Vjaceslav I Frolov, Valerij I KostikovfiledCriticalJurij S Sergeev
Priority to DD23755982ApriorityCriticalpatent/DD237459A3/de
Publication of DD237459A3publicationCriticalpatent/DD237459A3/de