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 Shih-Chin LinfiledCriticalShih-Chin Lin
Priority to TW89218275UpriorityCriticalpatent/TW479667U/en
Publication of TW479667UpublicationCriticalpatent/TW479667U/en