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公开(公告)号：US2161987A
公开(公告)日：1939-06-13
申请号：US5724636
申请日：1936-01-02
Applicant: STANDARD OIL DEV CO
Inventor： TILTON JOSHUA A , RICHARDSON ROGER W
IPC: C10G32/02
CPC classification number: C10G32/02
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公开(公告)号：US2281892A
公开(公告)日：1942-05-05
申请号：US25978139
申请日：1939-03-04
Applicant: STANDARD OIL DEV CO
Inventor： TILTON JOSHUA A
IPC: C10L1/183
CPC classification number: C10L1/183
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