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 xin-feng JianfiledCriticalxin-feng Jian
Priority to TW085201082UpriorityCriticalpatent/TW302991U/zh
Publication of TW302991UpublicationCriticalpatent/TW302991U/zh