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 Oscar Antonio CoradifiledCriticalOscar Antonio Coradi
Priority to BR6400767UpriorityCriticalpatent/BR6400767U/pt
Publication of BR6400767UpublicationCriticalpatent/BR6400767U/pt