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Application filed by Albert Semenovic Saginjan, Asan Dzalalov Alexej Georgijev, Nikolaj Ivanovic Davidenko, Alexandr Girsevic Slobodov, Vitalij Solomonovic Ginzburg, Nikolaj Michajlovic KobinfiledCriticalAlbert Semenovic Saginjan
Priority to CS877900ApriorityCriticalpatent/CS790087A1/en
Publication of CS790087A1publicationCriticalpatent/CS790087A1/en