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公开(公告)号:CA885989A
公开(公告)日:1971-11-16
申请号:CA885989D
Applicant: MOBIL OIL CORP
Inventor: MURRAY GEORGE W , ARMSTRONG ELDON L , BUTCOSK RICHARD A
公开(公告)号:CA885989A
公开(公告)日:1971-11-16
申请号:CA885989D
Applicant: MOBIL OIL CORP
Inventor: MURRAY GEORGE W , ARMSTRONG ELDON L , BUTCOSK RICHARD A