BR8204805A - Projetil desobstruidor para tubulacoes longas
- Google Patents
Projetil desobstruidor para tubulacoes longas
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Publication number
BR8204805A
BR8204805ABR8204805ABR8204805ABR8204805ABR 8204805 ABR8204805 ABR 8204805ABR 8204805 ABR8204805 ABR 8204805ABR 8204805 ABR8204805 ABR 8204805ABR 8204805 ABR8204805 ABR 8204805A
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Application filed by Esteves & Cia Ltda LfiledCriticalEsteves & Cia Ltda L
Priority to BR8204805ApriorityCriticalpatent/BR8204805A/pt
Publication of BR8204805ApublicationCriticalpatent/BR8204805A/pt