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Publication date
Application filed by Irina D Kulesova, Jakov L Raskin, Vladimir A Alescenkov, Lev P Lavriscev, Boris N Badalov, Vera M Zuravleva, Galina I Poljakova, Vera M Zuravlev, Valentina L KurbatovafiledCriticalIrina D Kulesova
Priority to CS849567ApriorityCriticalpatent/CS243866B1/en
Publication of CS956784A1publicationCriticalpatent/CS956784A1/en
Publication of CS243866B1publicationCriticalpatent/CS243866B1/en