OS

Osmar Jose Leite da Silva

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #14 of 64Top 25%
📍 Santos, BR: #1 of 1 inventorsTop 100%
Overall (2011): #200,843 of 364,097Top 60%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7987946 Tropicalized petroleum sector cut-off valve gear box system and decontamination method for gear boxes 2011-08-02