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 Yu-Shian WufiledCriticalYu-Shian Wu
Priority to TW90215453UpriorityCriticalpatent/TW551322U/en
Publication of TW551322UpublicationCriticalpatent/TW551322U/en