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 Vladimir V Sergienko, Evgenij S Nejc, Valentin S Radcenko, Michail V AkimenkofiledCriticalVladimir V Sergienko
Priority to DD22584580ApriorityCriticalpatent/DD160502A3/de
Publication of DD160502A3publicationCriticalpatent/DD160502A3/de