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 Dimit R P BojanovfiledCriticalDimit R P Bojanov
Priority to BG8227287ApriorityCriticalpatent/BG44967A1/xx
Publication of BG44967A1publicationCriticalpatent/BG44967A1/xx