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 Dzhabarov, Nikola B.filedCriticalDzhabarov, Nikola B.
Priority to BG8368388ApriorityCriticalpatent/BG51956B2/en
Publication of BG51956B2publicationCriticalpatent/BG51956B2/en