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 li-min Xu, Li-juan LI, Ya-Ling ChenfiledCriticalli-min Xu
Priority to TW98214130UpriorityCriticalpatent/TWM371131U/en
Publication of TWM371131UpublicationCriticalpatent/TWM371131U/en