FM

Franzo Marruffo

IS Intevep, S.A.: 1 patents #13 of 55Top 25%
VM Veba Oel Entwicklungs-Gesellschaft Mbh: 1 patents #1 of 7Top 15%
📍 Goldkronach, DE: #25 of 57 inventorsTop 45%
Overall (1989): #114,439 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851107 Process for the hydrogenation of heavy and residual oils Klaus Kretschmar, Ludwig Merz, Klaus Niemann, Jose Guitian, Julio Krasuk 1989-07-25