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 ding-fa ZhengfiledCriticalding-fa Zheng
Priority to TW085217841UpriorityCriticalpatent/TW314809U/en
Publication of TW314809UpublicationCriticalpatent/TW314809U/en