AO

Adelci Menezes De Oliveira

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #235 of 1,087Top 25%
Overall (All Time): #3,104,968 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8722007 Method for producing carbon nanomaterials produced from heavy oil Alexandre Taschetto De Castro, Luiz Depine De Castro 2014-05-13