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 Dimit R S Shishkov, Zhivka V Marinova, Nikoleta A Kasabova, Ljubomir K Angelov, Violeta N Jjordanova, Cvetana N Velinova, Ilija Jj Iliev, Valentin I Kadijjski, Krasimir P Geshev, Racho G Rangelov, Violeta N Popova, Georgi Kh Dimitrov, Stojan C Ljubenov, Georgi V Andonov, Dimit R B ZamfirovfiledCriticalDimit R S Shishkov
Priority to BG8228587ApriorityCriticalpatent/BG44905A1/xx
Publication of BG44905A1publicationCriticalpatent/BG44905A1/xx