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 Shian-Ming Shiue, Jiun-Hung LinfiledCriticalShian-Ming Shiue
Priority to TW90204346UpriorityCriticalpatent/TW492276U/en
Publication of TW492276UpublicationCriticalpatent/TW492276U/en