BR8500178A - Revestimentos de pocos e metodo de fabricacao dos mesmos
- Google Patents
Revestimentos de pocos e metodo de fabricacao dos mesmos
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Publication number
BR8500178A
BR8500178ABR8500178ABR8500178ABR8500178ABR 8500178 ABR8500178 ABR 8500178ABR 8500178 ABR8500178 ABR 8500178ABR 8500178 ABR8500178 ABR 8500178ABR 8500178 ABR8500178 ABR 8500178A
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Application filed by Bienfait Bernard Louis AfiledCriticalBienfait Bernard Louis A
Priority to BR8500178ApriorityCriticalpatent/BR8500178A/pt
Publication of BR8500178ApublicationCriticalpatent/BR8500178A/pt