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 Yu-Ting Wang, Wen-Ling Huang, Yen-Ting ChiangfiledCriticalYu-Ting Wang
Priority to TW099213605UpriorityCriticalpatent/TWM401603U/en
Publication of TWM401603UpublicationCriticalpatent/TWM401603U/en