BR8207069A - Aperfeicoamento no sistema de valvula de bloqueio
- Google Patents
Aperfeicoamento no sistema de valvula de bloqueio
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Publication number
BR8207069A
BR8207069ABR8207069ABR8207069ABR8207069ABR 8207069 ABR8207069 ABR 8207069ABR 8207069 ABR8207069 ABR 8207069ABR 8207069 ABR8207069 ABR 8207069ABR 8207069 ABR8207069 ABR 8207069A
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Application filed by Augusto Luiz Gomes PintofiledCriticalAugusto Luiz Gomes Pinto
Priority to BR8207069ApriorityCriticalpatent/BR8207069A/pt
Publication of BR8207069ApublicationCriticalpatent/BR8207069A/pt