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 Duo-Zhong ZhangfiledCriticalDuo-Zhong Zhang
Priority to TW086218014UpriorityCriticalpatent/TW340408U/en
Publication of TW340408UpublicationCriticalpatent/TW340408U/en