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 filedfiledCritical
Priority to BG1885871ApriorityCriticalpatent/BG16923A1/xx
Publication of BG16923A1publicationCriticalpatent/BG16923A1/xx