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公开(公告)号：US2695264A
公开(公告)日：1954-11-23
申请号：US20311250
申请日：1950-12-28
Applicant: STANDARD OIL DEV CO
Inventor： TAFF WILFRED O , JOHN WEIKART , EUSTIS RICHARD W
IPC: C10G9/00
CPC classification number: C10G9/00
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