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 Vitalij A Feofanov, Georgij G Vdovkin, Arkadij N Kvjatkovskij, Jurij V Salamov, Sergej N Nikolenko, Jevgenij F Kim, Oleg V Donec, Larisa P Zdanovic, Boris S LuchaninfiledCriticalVitalij A Feofanov
Priority to CS663977ApriorityCriticalpatent/CS194489B1/cs
Publication of CS194489B1publicationCriticalpatent/CS194489B1/cs