MR

Michel Roussel

TP Total Compagnie Francaise Des Petroles: 1 patents #1 of 10Top 10%
Overall (1989): #75,518 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877452 Compound cement, more particularly usable in bore holes Daniel Baffreau 1989-10-31