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 Jie WufiledCriticalJie Wu
Priority to TW90205050UpriorityCriticalpatent/TW499964U/en
Publication of TW499964UpublicationCriticalpatent/TW499964U/en