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 P FilhofiledCriticalP Filho
Priority to BR5800034UpriorityCriticalpatent/BR5800034U/pt
Priority to DE19797900442prioritypatent/DE7900442U1/de
Publication of BR5800034UpublicationCriticalpatent/BR5800034U/pt