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 Guo Tzung FufiledCriticalGuo Tzung Fu
Priority to TW88200929UpriorityCriticalpatent/TW383720U/en
Publication of TW383720UpublicationCriticalpatent/TW383720U/en