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 Bing-Lu ChenfiledCriticalBing-Lu Chen
Priority to TW086209112UpriorityCriticalpatent/TW322808U/en
Publication of TW322808UpublicationCriticalpatent/TW322808U/en