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 Jian-Guo ZhangfiledCriticalJian-Guo Zhang
Priority to TW085219665UpriorityCriticalpatent/TW323477U/zh
Publication of TW323477UpublicationCriticalpatent/TW323477U/zh