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 Ji-Sheng HuangfiledCriticalJi-Sheng Huang
Priority to TW98213496UpriorityCriticalpatent/TWM373944U/en
Publication of TWM373944UpublicationCriticalpatent/TWM373944U/en