DB

Didier Bonjean

VA Vallourec: 1 patents #15 of 33Top 50%
📍 Amilly, FR: #84 of 160 inventorsTop 55%
Overall (All Time): #3,963,736 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4787680 Semi-rigid axle for a vehicle Raymond Deslande 1988-11-29