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 Chin JiaufiledCriticalChen Chin Jiau
Priority to TW88202307UpriorityCriticalpatent/TW383042U/en
Publication of TW383042UpublicationCriticalpatent/TW383042U/en