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公开(公告)号:US2919684A
公开(公告)日:1960-01-05
申请号:US40551954
申请日:1954-01-21
Applicant: PHILLIPS PETROLEUM CO
Inventor: CARR DONALD E
CPC classification number: C10L1/143 , C10L1/1824 , C10L1/1852 , C10L1/1985 , C10L1/232
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公开(公告)号:US2655786A
公开(公告)日:1953-10-20
申请号:US18541750
申请日:1950-09-18
Applicant: PHILLIPS PETROLEUM CO
Inventor: CARR DONALD E
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