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 Wu Jr YufiledCriticalWu Jr Yu
Priority to TW89217005UpriorityCriticalpatent/TW459559U/en
Publication of TW459559UpublicationCriticalpatent/TW459559U/en