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 Zuev Fedor G, Levochev Nikolaj A, Lombrozo Yurij Kh, Krasilshchikov Yulij YafiledCriticalZuev Fedor G
Priority to SU782600109ApriorityCriticalpatent/SU685566A1/en
Application grantedgrantedCritical
Publication of SU685566A1publicationCriticalpatent/SU685566A1/en