申请人 |
BAKER HUGHES INCORPORATED;CHACE, DAVID, M.;ANSARI, RAFAY, Z.;FROST, ELTON, JR.;INANC, FEYZI;GILCHRIST, W., ALLEN, JR.;EVANS, RANDY, L. |
发明人 |
CHACE, DAVID, M.;ANSARI, RAFAY, Z.;FROST, ELTON, JR.;INANC, FEYZI;GILCHRIST, W., ALLEN, JR.;EVANS, RANDY, L. |