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 Jian-Yuan LioufiledCriticalJian-Yuan Liou
Priority to TW90216354UpriorityCriticalpatent/TW524079U/en
Publication of TW524079UpublicationCriticalpatent/TW524079U/en