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 Mikhail A Antipov, Viul M Pozhidaev, Vadim V Omelchenko, Valerij V ShuprutafiledCriticalMikhail A Antipov
Priority to SU884455801ApriorityCriticalpatent/SU1568031A1/en
Application grantedgrantedCritical
Publication of SU1568031A1publicationCriticalpatent/SU1568031A1/en