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Application filed by Yurij M Korbyshov, Yakov M Polyakov, Sergej A Rakov, Valerij A Startsev, Igor L Yamutov, Olga V Dutikova, Lyudmila V Zakharova, Aleksej L MisulovinfiledCriticalYurij M Korbyshov
Priority to SU864165198ApriorityCriticalpatent/SU1568046A1/en
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Publication of SU1568046A1publicationCriticalpatent/SU1568046A1/en