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 Artex Westerley Prod SafiledCriticalArtex Westerley Prod Sa
Priority to BR512972ApriorityCriticalpatent/BR7205129D0/pt
Publication of BR7205129D0publicationCriticalpatent/BR7205129D0/pt