BR8702143ABR8702143ABR8702143ABR8702143ABR 8702143 ABR8702143 ABR 8702143ABR 8702143 ABR8702143 ABR 8702143ABR 8702143 ABR8702143 ABR 8702143ABR 8702143 ABR8702143 ABR 8702143A
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 Paulo Silvio RegazzinifiledCriticalPaulo Silvio Regazzini
Priority to BR8702143ApriorityCriticalpatent/BR8702143A/pt
Publication of BR8702143ApublicationCriticalpatent/BR8702143A/pt