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Application filed by Yurij A Bezborodko, Nikolaj N Zherebtsov, Aleksandr P MajorovfiledCriticalYurij A Bezborodko
Priority to SU843714099ApriorityCriticalpatent/SU1200377A2/en
Application grantedgrantedCritical
Publication of SU1200377A2publicationCriticalpatent/SU1200377A2/en