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 Geng-Liang JufiledCriticalGeng-Liang Ju
Priority to TW90213147UpriorityCriticalpatent/TW545467U/en
Publication of TW545467UpublicationCriticalpatent/TW545467U/en