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 Fu-Hsin Chen, Ten-Nan LinfiledCriticalFu-Hsin Chen
Priority to TW92202813UpriorityCriticalpatent/TW566491U/en
Publication of TW566491UpublicationCriticalpatent/TW566491U/en