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 Du-Shin JiangfiledCriticalDu-Shin Jiang
Priority to TW92200831UpriorityCriticalpatent/TW576451U/en
Publication of TW576451UpublicationCriticalpatent/TW576451U/en