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Application filed by Bogdan M Zheplinskij, Mikhail S Pankiv, Viktor G TikhomirovfiledCriticalBogdan M Zheplinskij
Priority to SU874308914ApriorityCriticalpatent/SU1488524A1/ru
Application grantedgrantedCritical
Publication of SU1488524A1publicationCriticalpatent/SU1488524A1/ru