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Application filed by Albert Semenovic Saginjan, Asan Dzalalov Alexej Georgijev, Nikolaj Ivanovic Davidenko, Valerij Vilgelmovic Cimmerman, Alexandr Girsevic SlobodovfiledCriticalAlbert Semenovic Saginjan
Priority to CS877901ApriorityCriticalpatent/CS790187A1/en
Publication of CS790187A1publicationCriticalpatent/CS790187A1/en