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 Ljahhin, Baranik, BronnikovskijjfiledCriticalLjahhin
Priority to BG7944872ApriorityCriticalpatent/BG29165A1/en
Publication of BG29165A1publicationCriticalpatent/BG29165A1/en