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 yan-qing ChenfiledCriticalyan-qing Chen
Priority to TW085215078UpriorityCriticalpatent/TW319325U/en
Publication of TW319325UpublicationCriticalpatent/TW319325U/en