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 Shu-Ju JengfiledCriticalShu-Ju Jeng
Priority to TW89201213UpriorityCriticalpatent/TW517556U/zh
Publication of TW517556UpublicationCriticalpatent/TW517556U/zh