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 Yu Fu BinfiledCriticalYu Fu Bin
Priority to TW89205168UpriorityCriticalpatent/TW448885U/en
Publication of TW448885UpublicationCriticalpatent/TW448885U/en