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 Atanaska S Manolova, Pepa G Nikolova, Ico B KamberovfiledCriticalAtanaska S Manolova
Priority to BG8283286ApriorityCriticalpatent/BG45308A1/xx
Publication of BG45308A1publicationCriticalpatent/BG45308A1/xx
