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 Da-Yuan HuangfiledCriticalDa-Yuan Huang
Priority to TW086201334UpriorityCriticalpatent/TW319347U/en
Publication of TW319347UpublicationCriticalpatent/TW319347U/en