申请人 |
THE LUBRIZOL CORPORATION;AMERIPOL SYNPOL CORPORATION;BURRINGTON, JAMES, D.;RICHARDSON, BENNY, R.;PIALET, JOSEPH, W.;WYKOFF, ANN, E.;SOWERBY, ROGER, L.;LEE, KENNETH, W.;KORNBREKKE, RALPH, E.;GHEBREMESKEL, GHEBREHIWET, N.;DAVIS, KIRK, E. |
发明人 |
BURRINGTON, JAMES, D.;RICHARDSON, BENNY, R.;PIALET, JOSEPH, W.;WYKOFF, ANN, E.;SOWERBY, ROGER, L.;LEE, KENNETH, W.;KORNBREKKE, RALPH, E.;GHEBREMESKEL, GHEBREHIWET, N.;DAVIS, KIRK, E. |