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 Mu-Cai ChenfiledCriticalMu-Cai Chen
Priority to TW086203556UpriorityCriticalpatent/TW312122U/en
Publication of TW312122UpublicationCriticalpatent/TW312122U/en