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 E ColombofiledCriticalE Colombo
Priority to BR19087267ApriorityCriticalpatent/BR6790872D0/pt
Publication of BR6790872D0publicationCriticalpatent/BR6790872D0/pt