BR8004143A - Maquina retificadora para valvulas de descarga
- Google Patents
Maquina retificadora para valvulas de descarga
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Publication number
BR8004143A
BR8004143ABR8004143ABR8004143ABR8004143ABR 8004143 ABR8004143 ABR 8004143ABR 8004143 ABR8004143 ABR 8004143ABR 8004143 ABR8004143 ABR 8004143ABR 8004143 ABR8004143 ABR 8004143A
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Application filed by Costa Leitao A Da, O MartinsfiledCriticalCosta Leitao A Da
Priority to BR8004143ApriorityCriticalpatent/BR8004143A/pt
Publication of BR8004143ApublicationCriticalpatent/BR8004143A/pt