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 Ljubomir T Mogilski, Ivan G Dinev, Stojan N TinkovfiledCriticalLjubomir T Mogilski
Priority to BG8266388ApriorityCriticalpatent/BG45101A1/xx
Publication of BG45101A1publicationCriticalpatent/BG45101A1/xx