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 Shing ChenfiledCriticalShing Chen
Priority to TW86214767UpriorityCriticalpatent/TW406868U/zh
Publication of TW406868UpublicationCriticalpatent/TW406868U/zh