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 shi-yan HufiledCriticalshi-yan Hu
Priority to TW085203686UpriorityCriticalpatent/TW302778U/en
Publication of TW302778UpublicationCriticalpatent/TW302778U/en