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 Georgiev, Sotirov, Bozhinov, BachovskifiledCriticalGeorgiev
Priority to BG5992483ApriorityCriticalpatent/BG35573A1/en
Publication of BG35573A1publicationCriticalpatent/BG35573A1/en