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 AtanasovfiledCriticalAtanasov
Priority to BG5216281ApriorityCriticalpatent/BG38447A1/en
Priority to DD24004982Aprioritypatent/DD207423A1/en
Publication of BG38447A1publicationCriticalpatent/BG38447A1/en