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 Polo Tech Co Ltd, Bau-Lung Lin, Jiun-Shiung HanfiledCriticalPolo Tech Co Ltd
Priority to TW90216205UpriorityCriticalpatent/TW519378U/en
Publication of TW519378UpublicationCriticalpatent/TW519378U/en