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 Liu Jen LungfiledCriticalLiu Jen Lung
Priority to TW88207849UpriorityCriticalpatent/TW383772U/en
Publication of TW383772UpublicationCriticalpatent/TW383772U/en