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 Shuei-Ji Du, Meng-Hung Li, da-lin YefiledCriticalShuei-Ji Du
Priority to TW086206494UpriorityCriticalpatent/TW315617U/en
Publication of TW315617UpublicationCriticalpatent/TW315617U/en