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 Dimitrov, Nikolov, KirevafiledCriticalDimitrov
Priority to BG8254915ApriorityCriticalpatent/BG33931A1/en
Publication of BG33931A1publicationCriticalpatent/BG33931A1/en