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 Ching-Yan JangfiledCriticalChing-Yan Jang
Priority to TW090216755UpriorityCriticalpatent/TW483361U/en
Publication of TW483361UpublicationCriticalpatent/TW483361U/en