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 Chen Jau HueifiledCriticalChen Jau Huei
Priority to TW88213037UpriorityCriticalpatent/TW428473U/en
Publication of TW428473UpublicationCriticalpatent/TW428473U/en