JM

Jacques Marrast

IP Institut Francais Du Petrole: 1 patents #889 of 1,676Top 55%
Overall (All Time): #3,920,633 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803874 Device and method for determining the orientation of fractures in a geological formation Andre Pauc, Christian Wittrisch 1989-02-14