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 Deliev, Krdzhev, MonovfiledCriticalDeliev
Priority to BG7504886ApriorityCriticalpatent/BG42060A1/en
Publication of BG42060A1publicationCriticalpatent/BG42060A1/en