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Application filed by Krasimir A Todorov, Kol O Kh Kolev, Atanaska G Todorova, Simeon Kh Khubavijj, Asen A Radojjkov, Ninel K Perepelkina, Anastasija K Zhitinkina, Evgenijj A Petrov, Nadezhda V Ljaljushina, Al Bina G OkunevafiledCriticalKrasimir A Todorov
Priority to BG6567384ApriorityCriticalpatent/BG43930A1/en
Publication of BG43930A1publicationCriticalpatent/BG43930A1/en