MF

Manoel Gomes Filho

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #235 of 1,087Top 25%
Overall (All Time): #3,699,196 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5819847 Adapter for oil well tubings Eliberto Eduardo Pinheiro 1998-10-13