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 Wieson Technologies Co LtdfiledCriticalWieson Technologies Co Ltd
Priority to TW90209007UpriorityCriticalpatent/TW502892U/en
Publication of TW502892UpublicationCriticalpatent/TW502892U/en