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 Implas Ind Mineira De PlasticofiledCriticalImplas Ind Mineira De Plastico
Priority to BR7500290UpriorityCriticalpatent/BR7500290U/pt
Publication of BR7500290UpublicationCriticalpatent/BR7500290U/pt