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-chang JiangfiledCriticalzhi-chang Jiang
Priority to TW083204310UpriorityCriticalpatent/TW302947U/en
Publication of TW302947UpublicationCriticalpatent/TW302947U/en