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 Ivanov, Stoev, Bankovski, EkimovfiledCriticalIvanov
Priority to BG6950885ApriorityCriticalpatent/BG39667A1/en
Publication of BG39667A1publicationCriticalpatent/BG39667A1/en