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 Petkov, Stoev, Ivanov, BankovskifiledCriticalPetkov
Priority to BG6495384ApriorityCriticalpatent/BG37723A1/en
Publication of BG37723A1publicationCriticalpatent/BG37723A1/en