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 Tsai Shiu ChufiledCriticalTsai Shiu Chu
Priority to TW89211702UpriorityCriticalpatent/TW439478U/en
Publication of TW439478UpublicationCriticalpatent/TW439478U/en