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 zhi-huang JiangfiledCriticalzhi-huang Jiang
Priority to TW085212590UpriorityCriticalpatent/TW301452U/en
Publication of TW301452UpublicationCriticalpatent/TW301452U/en