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 Duan-Rung JiangfiledCriticalDuan-Rung Jiang
Priority to TW90216250UpriorityCriticalpatent/TW484639U/en
Publication of TW484639UpublicationCriticalpatent/TW484639U/en