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公开(公告)号:US2305038A
公开(公告)日:1942-12-15
申请号:US29516339
申请日:1939-09-16
Applicant: STANDARD OIL DEV CO
Inventor: SCHUMACHER FREDERICK W
IPC: C10G21/00
CPC classification number: C10G21/00
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公开(公告)号:US2400355A
公开(公告)日:1946-05-14
申请号:US46191242
申请日:1942-10-14
Applicant: STANDARD OIL DEV CO
Inventor: JONES MINOR C K , SCHUMACHER FREDERICK W
IPC: C07C7/177
CPC classification number: C10G17/095 , C07C7/177 , C10G29/00 , C07C15/06
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公开(公告)号:US2384967A
公开(公告)日:1945-09-18
申请号:US48903043
申请日:1943-05-29
Applicant: STANDARD OIL DEV CO
Inventor: SCHUMACHER FREDERICK W , FERGUSON ROBERT P
IPC: B01J8/18
CPC classification number: B01J8/1863
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公开(公告)号:US2273147A
公开(公告)日:1942-02-17
申请号:US23092838
申请日:1938-09-21
Applicant: STANDARD OIL DEV CO
Inventor: SCHUMACHER FREDERICK W , FERGUSON ROBERT P
IPC: C10G25/11
CPC classification number: C10G25/11
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公开(公告)号:US2236679A
公开(公告)日:1941-04-01
申请号:US23186638
申请日:1938-09-27
Applicant: STANDARD OIL DEV CO
Inventor: FERGUSON ROBERT P , SCHUMACHER FREDERICK W
IPC: B01J20/12
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