JR

Jean-Pierre Rocroi

CG Compagnie Generale De Geophysique: 1 patents #4 of 6Top 70%
Overall (1982): #54,355 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321540 Electric prospecting of the subsoil with lineal electrodes Francois Gole 1982-03-23