| 申请人 |
SCHLUMBERGER LTD., NEW YORK, N.Y., US;SERVICES PETROLIERS SCHLUMBERGER, PARIS, FR;SCHLUMBERGER TECHNOLOGY B.V., DEN HAAG/'S-GRAVENHAGE, NL;SCHLUMBERGER HOLDINGS LTD., ROAD TOWN, TORTOLA, VG |
发明人 |
WERNER, ANDREW, EAST BERNARD, TEXAS, 77435, US;RIDER, JAMES, MISSOURI CITY, TEXAS, 77459, US |
