BR9001062A - Aperfeicoamento em caixa de passagem
- Google Patents
Aperfeicoamento em caixa de passagem
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Publication number
BR9001062A
BR9001062ABR9001062ABR9001062ABR9001062ABR 9001062 ABR9001062 ABR 9001062ABR 9001062 ABR9001062 ABR 9001062ABR 9001062 ABR9001062 ABR 9001062ABR 9001062 ABR9001062 ABR 9001062A
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.)
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Publication date
Application filed by Pedro MassarofiledCriticalPedro Massaro
Priority to BR9001062ApriorityCriticalpatent/BR9001062A/pt
Publication of BR9001062ApublicationCriticalpatent/BR9001062A/pt