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公开(公告)号:US2412696A
公开(公告)日:1946-12-17
申请号:US36238040
申请日:1940-10-23
Applicant: STANDARD OIL DEV CO
Inventor: SCHONBERG JACKSON R , CAMPBELL DONALD L
IPC: B01J8/18
CPC classification number: B01J8/1881
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公开(公告)号:US2371381A
公开(公告)日:1945-03-13
申请号:US47603843
申请日:1943-02-16
Applicant: STANDARD OIL DEV CO
Inventor: CAMPBELL DONALD L , MARTIN HOMER Z
CPC classification number: B01J19/0013 , B01J38/12 , B01J2219/0006 , B01J2219/00085 , B01J2219/00117 , B01J2219/00164
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公开(公告)号:US2282453A
公开(公告)日:1942-05-12
申请号:US23455538
申请日:1938-10-12
Applicant: STANDARD OIL DEV CO
Inventor: CAMPBELL DONALD L
IPC: B01J8/10
CPC classification number: B01J8/10 , B01J2219/182
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