UI

Umberto Invernizzi

AS Alfa Romeo Auto S.P.A.: 1 patents #22 of 44Top 50%
Overall (All Time): #4,012,928 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4509466 Diesel engine with an effective compression ratio substantially equal to the geometrical compression ratio Luigi Bernardoni 1985-04-09