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 Ju-Jing GaufiledCriticalJu-Jing Gau
Priority to TW90208821UpriorityCriticalpatent/TW488524U/en
Publication of TW488524UpublicationCriticalpatent/TW488524U/en