JB

Jean-Francois Boellman

CS Compagnie De Construction Mecanique Sulzer: 1 patents #5 of 8Top 65%
📍 Beauchamp, FR: #14 of 27 inventorsTop 55%
Overall (All Time): #3,953,086 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4748810 Hydromechanical torque transmission device Daniel Leroy 1988-06-07