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 Tai-Yi WangfiledCriticalTai-Yi Wang
Priority to TW92200866UpriorityCriticalpatent/TW575118U/en
Publication of TW575118UpublicationCriticalpatent/TW575118U/en