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 Ming-Nan LiufiledCriticalMing-Nan Liu
Priority to TW103212855UpriorityCriticalpatent/TWM489976U/en
Publication of TWM489976UpublicationCriticalpatent/TWM489976U/en