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 Vachev, Manev, StojanovfiledCriticalVachev
Priority to BG8154371ApriorityCriticalpatent/BG33042A1/bg
Publication of BG33042A1publicationCriticalpatent/BG33042A1/bg