BR7608312ABR7608312ABR7608312ABR7608312ABR 7608312 ABR7608312 ABR 7608312ABR 7608312 ABR7608312 ABR 7608312ABR 7608312 ABR7608312 ABR 7608312ABR 7608312 ABR7608312 ABR 7608312A
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 E EngelfiledCriticalE Engel
Priority to BR7608312ApriorityCriticalpatent/BR7608312A/pt
Publication of BR7608312ApublicationCriticalpatent/BR7608312A/pt