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 qing-hong ChenfiledCriticalqing-hong Chen
Priority to TW087210747UpriorityCriticalpatent/TW346946U/en
Publication of TW346946UpublicationCriticalpatent/TW346946U/en