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 Wang Yung MingfiledCriticalWang Yung Ming
Priority to TW88201049UpriorityCriticalpatent/TW429968U/zh
Publication of TW429968UpublicationCriticalpatent/TW429968U/zh