申请人 |
HALLIBURTON COMPANY |
发明人 |
ANDERSON, TERRY OWEN;DANT, RONALD EDWARD;TILGHMAN, STEPHEN EDGAR;WHITE, BILLY WAYNE;LYNCH, MICHAEL JOSEPH;BERG JR., CHARLES FRANCIS VAN;RICHARDSON, JOHN MARK;PENN, JACK CARMAN;FOREHAND, GILBERT HORTON;DUNCAN, RICHARD LUIS;DONAGHE, CHARLES DOYLE |