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 Catalana Sa Ind De MadeirasfiledCriticalCatalana Sa Ind De Madeiras
Priority to BR898673ApriorityCriticalpatent/BR7308986D0/pt
Publication of BR7308986D0publicationCriticalpatent/BR7308986D0/pt