OD

Oscar A. Dam

BI Brifer International: 1 patents #12 of 23Top 55%
Overall (All Time): #3,637,694 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6165250 Process for the direct reduction of iron oxides Wolfgang A. Albarran, Adersido De Jesus Gomez 2000-12-26