JM

Jacques Marrast

IP Institut Francais Du Petrole: 1 patents #34 of 123Top 30%
Overall (1989): #137,319 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

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