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 Odilon CoutinhofiledCriticalOdilon Coutinho
Priority to BR6501527UpriorityCriticalpatent/BR6501527U/pt
Publication of BR6501527UpublicationCriticalpatent/BR6501527U/pt