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 Gnikov Ivan N Dl, Nano T Stojanov, Dimit R Jj DimitrovfiledCriticalGnikov Ivan N Dl
Priority to BG8226487ApriorityCriticalpatent/BG44915A1/xx
Publication of BG44915A1publicationCriticalpatent/BG44915A1/xx