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 Jjnov Venceslav Kh S, Eli S SimovafiledCriticalJjnov Venceslav Kh S
Priority to BG8263388ApriorityCriticalpatent/BG45178A1/xx
Publication of BG45178A1publicationCriticalpatent/BG45178A1/xx