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 KovachevfiledCriticalKovachev
Priority to BG9838694UpriorityCriticalpatent/BG98386U/en
Publication of BG98386UpublicationCriticalpatent/BG98386U/en