BR8006238A - Aperfeicoamento introduzido em valvula de descarga de agua
- Google Patents
Aperfeicoamento introduzido em valvula de descarga de agua
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Publication number
BR8006238A
BR8006238ABR8006238ABR8006238ABR8006238ABR 8006238 ABR8006238 ABR 8006238ABR 8006238 ABR8006238 ABR 8006238ABR 8006238 ABR8006238 ABR 8006238ABR 8006238 ABR8006238 ABR 8006238A
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Application filed by B EjzenbergfiledCriticalB Ejzenberg
Priority to BR8006238ApriorityCriticalpatent/BR8006238A/pt
Publication of BR8006238ApublicationCriticalpatent/BR8006238A/pt