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 Petr I Jascericyn, Alexandr V Borisenko, Vladimir J Lebedev, Vladimir V PodrezenkovfiledCriticalPetr I Jascericyn
Priority to CS872699ApriorityCriticalpatent/CS269987A1/en
Publication of CS269987A1publicationCriticalpatent/CS269987A1/en