申请人 |
BAKER HUGHES INCORPORATED;DIXON, DAVID;HARMAN, ROBERT, M.;DUNCAN, ROGER, G.;REYNOLDS, ALAN, C.;NUCKLES, MICHAEL, C.;CHILDERS, BROOKS, A. |
发明人 |
DIXON, DAVID;HARMAN, ROBERT, M.;DUNCAN, ROGER, G.;REYNOLDS, ALAN, C.;NUCKLES, MICHAEL, C.;CHILDERS, BROOKS, A. |