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 Trifonov, Nikolov, ManovskifiledCriticalTrifonov
Priority to BG7322761ApriorityCriticalpatent/BG27805A1/en
Publication of BG27805A1publicationCriticalpatent/BG27805A1/en