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 zheng-guang YanfiledCriticalzheng-guang Yan
Priority to TW082212815UpriorityCriticalpatent/TW316710U/en
Publication of TW316710UpublicationCriticalpatent/TW316710U/en