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 Cheng Juei YufiledCriticalCheng Juei Yu
Priority to BR7100338UpriorityCriticalpatent/BR7100338U/en
Publication of BR7100338UpublicationCriticalpatent/BR7100338U/en