YN

Yannick Le Nours

CP Compagnie Francaise Des Petroles: 1 patents #34 of 97Top 40%
📍 Lorient, FR: #38 of 86 inventorsTop 45%
Overall (All Time): #4,026,604 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4560005 Sliding-sleeve valve for an oil well Paul M. Helderle, Fabrice R. Arnaud 1985-12-24