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 Sankyo CofiledCriticalSankyo Co
Priority claimed from HK97102015Aexternal-prioritypatent/HK1000551A1/en
Publication of HK1035485A1publicationCriticalpatent/HK1035485A1/en