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 mao-quan YangfiledCriticalmao-quan Yang
Priority to TW085210864UpriorityCriticalpatent/TW301270U/en
Publication of TW301270UpublicationCriticalpatent/TW301270U/en