Relationships | Role | Relationship Start | Relationship End |
Compagnie Generale De Geophysique (Cgg) | Parent | 12/31/1980 | 12/28/1984 |
Relationships | Role | Relationship Start | Relationship End |
Compagnie Generale De Geophysique (Cgg) | Parent | 12/31/1980 | 12/28/1984 |