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 Nevena, Bchvarov, DodovfiledCriticalNevena
Priority to BG8046463ApriorityCriticalpatent/BG30090A1/bg
Publication of BG30090A1publicationCriticalpatent/BG30090A1/bg