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 Je-Chu JufiledCriticalJe-Chu Ju
Priority to TW91221522UpriorityCriticalpatent/TW547343U/zh
Publication of TW547343UpublicationCriticalpatent/TW547343U/zh