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 Ren-Cheng HuangfiledCriticalRen-Cheng Huang
Priority to TW099218137UpriorityCriticalpatent/TWM401531U/en
Publication of TWM401531UpublicationCriticalpatent/TWM401531U/en