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公开(公告)号:US2079750A
公开(公告)日:1937-05-11
申请号:US2143435
申请日:1935-05-14
Applicant: STANDARD OIL DEV CO
Inventor: SWEENEY WILLIAM J , RICHARDSON ROGER W , MURPHREE EGER V
IPC: B01J19/08
CPC classification number: B01J19/088
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公开(公告)号:US2682496A
公开(公告)日:1954-06-29
申请号:US26039251
申请日:1951-12-07
Applicant: STANDARD OIL DEV CO
Inventor: RICHARDSON ROGER W , HALE CECIL H
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公开(公告)号:US2451870A
公开(公告)日:1948-10-19
申请号:US45728642
申请日:1942-09-04
Applicant: STANDARD OIL DEV CO
Inventor: RICHARDSON ROGER W , PIERCE JERRY A
IPC: C01B7/03
CPC classification number: C01B7/03
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公开(公告)号:US2397505A
公开(公告)日:1946-04-02
申请号:US50037343
申请日:1943-08-28
Applicant: STANDARD OIL DEV CO
Inventor: RICHARDSON ROGER W
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公开(公告)号:US2354547A
公开(公告)日:1944-07-25
申请号:US40903441
申请日:1941-08-30
Applicant: STANDARD OIL DEV CO
Inventor: RICHARDSON ROGER W , MILLER FLOYD L , CARL WINNING
CPC classification number: C10M1/08 , C10M2203/10 , C10M2207/021 , C10M2207/027 , C10M2207/04 , C10M2207/08 , C10M2207/09 , C10M2207/125 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/28 , C10M2215/02 , C10M2219/044 , C10M2219/062 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/04 , C10M2223/042 , C10N2210/00 , C10N2210/08
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公开(公告)号:US2240054A
公开(公告)日:1941-04-29
申请号:US20598838
申请日:1938-05-04
Applicant: STANDARD OIL DEV CO
Inventor: RICHARDSON ROGER W
CPC classification number: C10G27/04 , C10G2400/10
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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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