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 Kostova, Markova, Angelova, Kantardzhiev, Armjanova, VelevfiledCriticalKostova
Priority to BG8046429ApriorityCriticalpatent/BG30092A1/en
Publication of BG30092A1publicationCriticalpatent/BG30092A1/en