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 Tupy Fundicao SafiledCriticalTupy Fundicao Sa
Priority to BR5900898UpriorityCriticalpatent/BR5900898U/pt
Publication of BR5900898UpublicationCriticalpatent/BR5900898U/pt
Priority to DE19808017229prioritypatent/DE8017229U1/de
Priority to AR28171080Aprioritypatent/AR220851A1/es