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公开(公告)号：US3547605A
公开(公告)日：1970-12-15
申请号：US3547605D
申请日：1968-08-05
Applicant: CALGON C0RP
Inventor： CORNELIUS THOMAS E , BISCHOF ALAN E
CPC classification number: B01F17/0064 , C10L1/10 , C10L1/1233 , C10L1/1881
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