HR

Hercilio Rivas

IS Intevep, S.A.: 1 patents #4 of 35Top 15%
Overall (1994): #126,981 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5354504 Method of preparation of emulsions of viscous hydrocarbon in water which inhibits aging Maria L. Ventresca, Gerardo Sanchez 1994-10-11