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 Mikhajjlov, Gochev, BozadzhievfiledCriticalMikhajjlov
Priority to BG7838714ApriorityCriticalpatent/BG27145A1/en
Publication of BG27145A1publicationCriticalpatent/BG27145A1/en