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 Vandevelde LeonfiledCriticalVandevelde Leon
Priority to BR831571ApriorityCriticalpatent/BR7108315D0/en
Publication of BR7108315D0publicationCriticalpatent/BR7108315D0/en