VV

Valmor Neves Vieira

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #2 of 12Top 20%
📍 São Mateus do Sul, BR: #1 of 1 inventorsTop 100%
Overall (1997): #63,185 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665949 Catalytic cracking process for hydrocarbons Jose Mozart Fusco, Jose Geraldo Furtado Ramos, Eduardo Guerra 1997-09-09