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公开(公告)号:US2471119A
公开(公告)日:1949-05-24
申请号:US50339443
申请日:1943-09-22
Applicant: STANDARD OIL DEV CO
Inventor: PECK EDWARD B , TOMKINS DOUGLASS G
IPC: C10G1/02
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公开(公告)号:CA481863A
公开(公告)日:1952-03-18
申请号:CA481863D
Applicant: STANDARD OIL DEV CO
Inventor: PECK EDWARD B , TOMKINS DOUGLASS G
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