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公开(公告)号:US2374102A
公开(公告)日:1945-04-17
申请号:US37255040
申请日:1940-12-31
Applicant: STANDARD OIL CO
Inventor: JAHN FRANCIS P , OBLAD ALEX G
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公开(公告)号:US2325818A
公开(公告)日:1943-08-03
申请号:US39114641
申请日:1941-04-30
Applicant: STANDARD OIL CO
Inventor: WEITKAMP ALFRED W , OBLAD ALEX G
CPC classification number: B01J19/30 , B01J19/32 , B01J2219/30226 , B01J2219/30257 , Y10S261/72
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公开(公告)号:US2301044A
公开(公告)日:1942-11-03
申请号:US29478039
申请日:1939-09-13
Applicant: STANDARD OIL CO
Inventor: LLEWELLYN HEARD , OBLAD ALEX G
IPC: C10G35/04
CPC classification number: C10G35/04
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公开(公告)号:US2387088A
公开(公告)日:1945-10-16
申请号:US37682041
申请日:1941-01-31
Applicant: STANDARD OIL CO
Inventor: OBLAD ALEX G , LLEWELLYN HEARD
IPC: B01J8/18
CPC classification number: B01J8/1863
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公开(公告)号:US2209458A
公开(公告)日:1940-07-30
申请号:US24307838
申请日:1938-11-30
Applicant: STANDARD OIL CO
Inventor: LLEWELLYN HEARD , OBLAD ALEX G
IPC: C10G35/04
CPC classification number: C10G35/04
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公开(公告)号:US2383072A
公开(公告)日:1945-08-21
申请号:US36984340
申请日:1940-12-12
Applicant: STANDARD OIL CO
Inventor: OBLAD ALEX G
IPC: C07C15/00
CPC classification number: C07C15/00
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公开(公告)号:US2322863A
公开(公告)日:1943-06-29
申请号:US29477939
申请日:1939-09-13
Applicant: STANDARD OIL CO
Inventor: MARSCHNER ROBERT F , LLEWELLYN HEARD , OBLAD ALEX G
IPC: B01J23/92
CPC classification number: B01J23/92
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公开(公告)号:US2308774A
公开(公告)日:1943-01-19
申请号:US34407240
申请日:1940-07-05
Applicant: STANDARD OIL CO
Inventor: OBLAD ALEX G , LIEWELLYN HEARD
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公开(公告)号:US2246682A
公开(公告)日:1941-06-24
申请号:US24064238
申请日:1938-11-16
Applicant: STANDARD OIL CO
Inventor: LLEWELLYN HEARD , OBLAD ALEX G
IPC: B01J23/652 , B01J23/89 , B01J23/96
CPC classification number: C10G11/02 , B01J23/6522 , B01J23/8993 , B01J23/96 , Y10S585/906
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公开(公告)号:US2376961A
公开(公告)日:1945-05-29
申请号:US45079942
申请日:1942-07-13
Applicant: STANDARD OIL CO
Inventor: D OUVILLE EDMOND L , OBLAD ALEX G
IPC: C07C4/10
CPC classification number: C07C4/10 , C07C11/167
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