| 申请人 |
SCHLUMBERGER INDUSTRIES, INC. (N.D.GES.D. STAATES DELAWARE), ATLANTA, GA., US |
发明人 |
MARSHALL, JOHN D., MONTGOMERY, ALABAMA 36109, US;SWINSON, THIERRY W., WETUMPKA, ALABAMA 36092, US;BENNETT, RICHARD L., TALLASSEE, ALABAMA 36078, US;COLE, KENNETH L., WETUMPKA, ALABAMA 36092, US |
