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 Menezes D DefiledCriticalMenezes D De
Priority to BR21567069ApriorityCriticalpatent/BR6915670D0/en
Publication of BR6915670D0publicationCriticalpatent/BR6915670D0/en