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-Shin LinfiledCriticalJu-Shin Lin
Priority to TW92200806UpriorityCriticalpatent/TW572464U/en
Publication of TW572464UpublicationCriticalpatent/TW572464U/en