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 Georgiev, Kolev, Dachev, RadenkovfiledCriticalGeorgiev
Priority to BG8255195ApriorityCriticalpatent/BG34852A1/en
Publication of BG34852A1publicationCriticalpatent/BG34852A1/en