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 Song-Zhao HefiledCriticalSong-Zhao He
Priority to TW085215903UpriorityCriticalpatent/TW323528U/en
Publication of TW323528UpublicationCriticalpatent/TW323528U/en