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公开(公告)号:US3223619A
公开(公告)日:1965-12-14
申请号:US17484762
申请日:1962-02-21
Applicant: PFAUDLER PERMUTIT INC
Inventor: CALVIN CALMON , GILWOOD MARTIN E , TERMINI JOHN P
CPC classification number: C02F1/002 , C02F2101/006 , G21F9/12
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公开(公告)号:US3222291A
公开(公告)日:1965-12-07
申请号:US22297162
申请日:1962-09-11
Applicant: PFAUDLER PERMUTIT INC
Inventor: HEIT ALLYN H , CALVIN CALMON
IPC: C23F11/08
CPC classification number: C23F11/08
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3.Ion exchange method and composition for the desalination of water 失效
Title translation: 用于海水淡化的离子交换方法和组合物公开(公告)号:US3337451A
公开(公告)日:1967-08-22
申请号:US43631065
申请日:1965-03-01
Applicant: PFAUDLER PERMUTIT INC
Inventor: CALVIN CALMON
CPC classification number: B01J39/02 , B01J47/019
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