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 Heng-Xiang RuanfiledCriticalHeng-Xiang Ruan
Priority to TW086218336UpriorityCriticalpatent/TW355953U/en
Publication of TW355953UpublicationCriticalpatent/TW355953U/en