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公开(公告)号:US2402277A
公开(公告)日:1946-06-18
申请号:US43115242
申请日:1942-02-16
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
IPC: C07C5/327
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公开(公告)号:US2394906A
公开(公告)日:1946-02-12
申请号:US43267942
申请日:1942-02-27
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
IPC: C07C9/16
CPC classification number: C07C9/16
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公开(公告)号:US2391148A
公开(公告)日:1945-12-18
申请号:US51415543
申请日:1943-12-13
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
CPC classification number: C07C2/62 , C07C2/00 , C07C2527/1206 , C07C2527/1213 , C07C9/14 , C07C9/10
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公开(公告)号:US2382472A
公开(公告)日:1945-08-14
申请号:US38402741
申请日:1941-03-18
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
IPC: B01J21/20
CPC classification number: B01J21/20
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公开(公告)号:US2363782A
公开(公告)日:1944-11-28
申请号:US46086542
申请日:1942-10-05
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
IPC: C07C7/10
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公开(公告)号:US2350501A
公开(公告)日:1944-06-06
申请号:US33208940
申请日:1940-04-27
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E , HEPP HAROLD J
IPC: C07C2/56
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公开(公告)号:US2348802A
公开(公告)日:1944-05-16
申请号:US36016340
申请日:1940-10-07
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
IPC: C07C9/14
CPC classification number: C07C9/14
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公开(公告)号:US2315871A
公开(公告)日:1943-04-06
申请号:US39020841
申请日:1941-04-24
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G , FREY FREDERICK E
IPC: C07C17/358
CPC classification number: C07C17/358
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公开(公告)号:US2314335A
公开(公告)日:1943-03-23
申请号:US26465039
申请日:1939-03-28
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
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公开(公告)号:US2314040A
公开(公告)日:1943-03-16
申请号:US7176336
申请日:1936-03-30
Applicant: PHILLIPS PETROLEUM CO
Inventor: FREY FREDERICK E
CPC classification number: C07C11/02 , C07C7/11 , Y10S585/914
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