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Marcelo de Albuquerque Lima Goncalves

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #235 of 1,087Top 25%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7249634 Apparatus for production in oil wells Odair Geraldo dos Santos, Alcino Resende De Almeida 2007-07-31