申请人 |
WESTERNGECO SEISMIC HOLDINGS LIMITED;SERVICES PETROLIERS SCHLUMBERGER;TOENNESSEN, RUNE;KESKES, EMMANUEL;STORTEIG, ESKILD;HELGERUD, PER;MOOSAVI, VAHID;SAINT-PERE, PHILIPPE |
发明人 |
TOENNESSEN, RUNE;KESKES, EMMANUEL;STORTEIG, ESKILD;HELGERUD, PER;MOOSAVI, VAHID;SAINT-PERE, PHILIPPE |