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 geng-hao ZhangfiledCriticalgeng-hao Zhang
Priority to TW085212547UpriorityCriticalpatent/TW317147U/en
Publication of TW317147UpublicationCriticalpatent/TW317147U/en