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公开(公告)号：US2090691A
公开(公告)日：1937-08-24
申请号：US1723835
申请日：1935-04-19
Applicant: STANDARD OIL DEV CO
Inventor： MATEER GEORGE L , EUSTIS GEORGE F
IPC: C10G7/02
CPC classification number: C10G7/02
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