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1.发明授权
公开(公告)号：US2874116A
公开(公告)日：1959-02-17
申请号：US58883656
申请日：1956-06-01
Applicant: STANDARD OIL CO
Inventor： BROWN JR GLENN R , STRECKER HAROLD A , CRAWFORD RICHARD R
IPC: C10G21/12
CPC classification number: C10G21/12
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