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公开(公告)号:US3252589A
公开(公告)日:1966-05-24
申请号:US38215764
申请日:1964-07-13
Applicant: PHILLIPS PETROLEUM CO
Inventor: KEENE WILLIAM A , CARROLL JAMES C
IPC: B63B9/00
公开(公告)号:US3252589A
公开(公告)日:1966-05-24
申请号:US38215764
申请日:1964-07-13
Applicant: PHILLIPS PETROLEUM CO
Inventor: KEENE WILLIAM A , CARROLL JAMES C
IPC: B63B9/00