申请人 |
PHILLIPS PETROLEUM CO., BARTLESVILLE, OKLA., US |
发明人 |
GOETZ, KENNETH DEWAYNE, BARTLESVILLE, OK 74006, US;NESHEIWAT, AFIF MICHAEL, BARTLESVILLE, OK 74006, US;SENATORE, GUY, (NMN), BORGER TEXAS 79008, US;SHANG, WEI-TEH WADE, BARTLESVILLE, OK 74006, US |