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Application filed by Т.М. ШамсутдиновfiledCriticalТ.М. Шамсутдинов
Priority to SU3552426/04ApriorityCriticalpatent/SU1119310A1/en
Priority to DD85277222Aprioritypatent/DD263192A3/en
Priority to CS854168Aprioritypatent/CS266472B1/en
Priority to BG70645Aprioritypatent/BG46960A1/en
Application grantedgrantedCritical
Publication of SU1119310A1publicationCriticalpatent/SU1119310A1/en