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公开(公告)号:US3277008A
公开(公告)日:1966-10-04
申请号:US18894362
申请日:1962-04-20
Applicant: PFAUDLER PERMUTIT INC
Inventor: HEIT ALLYN H
IPC: C23G1/02
CPC classification number: C23G1/02
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公开(公告)号:US3265368A
公开(公告)日:1966-08-09
申请号:US35955664
申请日:1964-04-10
Applicant: PFAUDLER PERMUTIT INC
Inventor: NOCERA RAY J
IPC: B01F7/16
CPC classification number: B01F7/1675
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33.
公开(公告)号:US3117846A
公开(公告)日:1964-01-14
申请号:US524060
申请日:1960-01-28
Applicant: PFAUDLER PERMUTIT INC
Inventor: JEN CHAO PAO
CPC classification number: C23C10/16 , C23C10/58 , Y10S428/938 , Y10T428/12833
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公开(公告)号:US3055779A
公开(公告)日:1962-09-25
申请号:US79975759
申请日:1959-03-16
Applicant: PFAUDLER PERMUTIT INC
Inventor: CHU GORDON P K , HELWIG WERNER C
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公开(公告)号:US3037458A
公开(公告)日:1962-06-05
申请号:US65283957
申请日:1957-04-15
Applicant: GOULDS PUMPS , PFAUDLER PERMUTIT INC
Inventor: OLMSTEAD PHILIP J , STARRETT RICHARD H
CPC classification number: F04D29/4286 , F04D7/06 , Y10S417/01
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36.
公开(公告)号:US2924441A
公开(公告)日:1960-02-09
申请号:US56093456
申请日:1956-01-24
Applicant: PFAUDLER PERMUTIT INC
Inventor: OSBORNE ALEC V
IPC: B01D3/22
CPC classification number: B01D3/22
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37.Highly-basic anion exchange resins from epihalohydrins and tertiary - amino containing alkylenepolyamines 失效
Title translation: 来自表卤代醇和叔氨基亚烷基多胺的高碱性阴离子交换树脂公开(公告)号:US2898310A
公开(公告)日:1959-08-04
申请号:US60292956
申请日:1956-08-08
Applicant: PFAUDLER PERMUTIT INC
Inventor: GREER ALBERT H
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公开(公告)号:US2880018A
公开(公告)日:1959-03-31
申请号:US51568255
申请日:1955-06-15
Applicant: PFAUDLER PERMUTIT INC
Inventor: ROBINSON MELVIN B , HARRISON EDWARD S
IPC: F16L41/00
CPC classification number: F16L41/001 , Y10S285/911
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公开(公告)号:US2879893A
公开(公告)日:1959-03-31
申请号:US68778557
申请日:1957-10-02
Applicant: PFAUDLER PERMUTIT INC
Inventor: STEBBINS ALLEN J
IPC: B01J10/00
CPC classification number: B01D24/4631 , B01D24/14
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40.
公开(公告)号:US3378431A
公开(公告)日:1968-04-16
申请号:US62463567
申请日:1967-03-20
Applicant: PFAUDLER PERMUTIT INC
Inventor: SMITH JR CARLYLE F , CRANDALL WILLIAM B
IPC: C03C3/06
CPC classification number: C03C3/06 , C03C2201/26 , C03C2203/10
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