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Application filed by АО Авиационная корпорация "Рубин"filedCriticalАО Авиационная корпорация "Рубин"
Priority to SU4206791/27ApriorityCriticalpatent/RU1432912C/ru
Application grantedgrantedCritical
Publication of RU1432912CpublicationCriticalpatent/RU1432912C/ru