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公开(公告)号:US2868717A
公开(公告)日:1959-01-13
申请号:US62325656
申请日:1956-11-19
Applicant: SHELL DEV
Inventor: CLARIDGE ELMOND L
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公开(公告)号:US2862697A
公开(公告)日:1958-12-02
申请号:US54818755
申请日:1955-11-21
Applicant: SHELL DEV
Inventor: JOHANNES ZUIDERWEG FREDERIK , MANNING JR EARL , CLARIDGE ELMOND L
IPC: B01D3/20
CPC classification number: B01D3/20
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公开(公告)号:US2759872A
公开(公告)日:1956-08-21
申请号:US24325451
申请日:1951-08-23
Applicant: SHELL DEV
Inventor: CLARIDGE ELMOND L , ORFIELD HORACE M
IPC: B01D11/04
CPC classification number: B01D11/043
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公开(公告)号:US2886523A
公开(公告)日:1959-05-12
申请号:US50381155
申请日:1955-04-25
Applicant: SHELL DEV
Inventor: CLARIDGE ELMOND L , WALLIN JOHN M
IPC: C10G21/00
CPC classification number: C10G21/00
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公开(公告)号:US2682395A
公开(公告)日:1954-06-29
申请号:US26729052
申请日:1952-01-19
Applicant: SHELL DEV
Inventor: CLARIDGE ELMOND L , FOECKING NORBERT J
IPC: B01D3/20
CPC classification number: B01D3/20
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公开(公告)号:CA544921A
公开(公告)日:1957-08-13
申请号:CA544921D
Applicant: SHELL DEV
Inventor: CLARIDGE ELMOND L , ORFIELD HORACE M
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