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 wen-zhong LiufiledCriticalwen-zhong Liu
Priority to TW087211317UpriorityCriticalpatent/TW353288U/en
Publication of TW353288UpublicationCriticalpatent/TW353288U/en