PN

Paulo Roberto Leite Nóbrega

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #14 of 64Top 25%
📍 São Vicente, BR: #1 of 1 inventorsTop 100%
Overall (2011): #198,040 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7878508 Compact restictive seal for bearing housings 2011-02-01