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Application filed by Efimovich Viktor Maslov, Dmitrievich Vladimir Lebedev, Metveevich Ivan Dianov, Mikhailovich Pavel Luzin, Borisovich Vadim CaluskinfiledCriticalEfimovich Viktor Maslov
Priority to YU142279ApriorityCriticalpatent/YU40751B/en
Publication of YU142279ApublicationCriticalpatent/YU142279A/en
Publication of YU40751BpublicationCriticalpatent/YU40751B/en