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 F FerraresefiledCriticalF Ferrarese
Priority to BR970174UpriorityCriticalpatent/BR5409701U/en
Publication of BR5409701UpublicationCriticalpatent/BR5409701U/en