Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yurij A Korotkov, Sergej I Zakharzhevskij, Nikolaj A Penkov, Gennadij A BondarenkofiledCriticalYurij A Korotkov
Priority to SU904874187ApriorityCriticalpatent/RU1833193C/en
Application grantedgrantedCritical
Publication of RU1833193CpublicationCriticalpatent/RU1833193C/en