RO

Roger Oswald

AR Agence Nationale De Valorisation De La Recherche: 1 patents #87 of 368Top 25%
📍 Le Havre, FR: #135 of 265 inventorsTop 55%
Overall (All Time): #4,117,454 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216744 Engine whose fuel is a product other than a petroleum product Georges Agache 1980-08-12