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 Khristina S Lozanova, L Bov Angel S G, Vesela S Khadzhiatanasova, L Bov Boris S GfiledCriticalKhristina S Lozanova
Priority to BG7775586ApriorityCriticalpatent/BG43027A1/en
Publication of BG43027A1publicationCriticalpatent/BG43027A1/en