EN

Enio Costa Nunes

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #235 of 1,087Top 25%
📍 Niterói, BR: #34 of 99 inventorsTop 35%
Overall (All Time): #3,597,968 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6308363 Modular multisize bidirection scraping device Antonio Carlos Ferreira Lino, Fernando Borja Pereira 2001-10-30