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Application filed by Valerij A Pesosin, Valerij F Gusjev, Irik K Galejev, Gennadij N Ivanov, Valerij M Kuznecov, Genrich I KrengelfiledCriticalValerij A Pesosin
Priority to CS827638ApriorityCriticalpatent/CS245279B1/en
Publication of CS763882A1publicationCriticalpatent/CS763882A1/en
Publication of CS245279B1publicationCriticalpatent/CS245279B1/en