JF

Jean-Francois Falcon

Schlumberger Technology: 1 patents #26 of 104Top 25%
📍 Coulommiers, FR: #1 of 2 inventorsTop 50%
Overall (1989): #98,191 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865393 Method and apparatus for braking a derrick winch — 1989-09-12