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 Chi-Mou WufiledCriticalChi-Mou Wu
Priority to TW90207262UpriorityCriticalpatent/TW492437U/en
Publication of TW492437UpublicationCriticalpatent/TW492437U/en