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 Chuen-He LifiledCriticalChuen-He Li
Priority to TW90221784UpriorityCriticalpatent/TW587489U/en
Publication of TW587489UpublicationCriticalpatent/TW587489U/en