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 Chau-Jiun JuofiledCriticalChau-Jiun Juo
Priority to TW90217440UpriorityCriticalpatent/TW511592U/en
Publication of TW511592UpublicationCriticalpatent/TW511592U/en