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 Marin B Denev, Valentin I Dimchev, Dimcho N Cvetkov, Petko Z Kostadinov, Stefcho G Guninski, Borislav G Stojjkov, Gencho Jj Genchev, Dimit R I Anastasov, Stefan N Manchev, Vladimir S Vijachev, Pet R I Ivanov, Evgeni B Tonkov, Zhivko A Daskalov, Evgeni D Ganev, Vladimir M Dobrilov, Khristo D Barfonchovski, Dafinka B Grozdanova, Kiril Kh Turshedzhiev, Ljubomir R Dimitrov, Radomira G GeorgievafiledCriticalMarin B Denev
Priority to BG7137685ApriorityCriticalpatent/BG44667A1/xx
Publication of BG44667A1publicationCriticalpatent/BG44667A1/xx
