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 Jin-Shing LinfiledCriticalJin-Shing Lin
Priority to TW88212420UpriorityCriticalpatent/TW506468U/en
Publication of TW506468UpublicationCriticalpatent/TW506468U/en