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公开(公告)号：US2062356A
公开(公告)日：1936-12-01
申请号：US64772232
申请日：1932-12-17
Applicant: STANDARD OIL DEV CO
Inventor： FARR WARREN D , SAMUEL FRANK B
IPC: C10G73/36
CPC classification number: C10G73/36
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