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 Evtimija I Velikova, Jjordan R Filipov, Rumjana T Taneva, Violeta V Tomova, Pet R B Grigorov, Blagina K Vasileva, Ov Ilija A Blag, Pet R S Kirov, Jjosif N NisimovfiledCriticalEvtimija I Velikova
Priority to BG6016783ApriorityCriticalpatent/BG45249A1/xx
Publication of BG45249A1publicationCriticalpatent/BG45249A1/xx
