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公开(公告)号:US2834467A
公开(公告)日:1958-05-13
申请号:US44554754
申请日:1954-07-26
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
CPC classification number: B01D17/005
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公开(公告)号:US2825463A
公开(公告)日:1958-03-04
申请号:US47911954
申请日:1954-12-31
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
IPC: B01D17/00
CPC classification number: B01D17/005
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公开(公告)号:US2788900A
公开(公告)日:1957-04-16
申请号:US39745253
申请日:1953-12-10
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
CPC classification number: B01D17/005
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公开(公告)号:US2720980A
公开(公告)日:1955-10-18
申请号:US44090154
申请日:1954-07-02
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
CPC classification number: B01D17/005
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公开(公告)号:US2789946A
公开(公告)日:1957-04-23
申请号:US43754954
申请日:1954-06-17
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
IPC: B01D17/00
CPC classification number: B01D17/005
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公开(公告)号:US2789088A
公开(公告)日:1957-04-16
申请号:US41736354
申请日:1954-03-19
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
CPC classification number: B01D17/005
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公开(公告)号:US2788321A
公开(公告)日:1957-04-09
申请号:US41170854
申请日:1954-02-23
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
CPC classification number: B01D17/005
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公开(公告)号:US2834468A
公开(公告)日:1958-05-13
申请号:US50759655
申请日:1955-05-11
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W , ASMUS RICHARD W , BERG WENDELL T
CPC classification number: B01D17/005
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公开(公告)号:US2789945A
公开(公告)日:1957-04-23
申请号:US37380753
申请日:1953-08-12
Applicant: STANDARD OIL CO
Inventor: THOMAS JOHN W
CPC classification number: B01D17/005
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