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公开(公告)号：US3081878A
公开(公告)日：1963-03-19
申请号：US83358059
申请日：1959-08-13
Applicant: MCCARTY DONALD L
Inventor： MCCARTY DONALD L
IPC: B01D29/00
CPC classification number: B01D29/66 , B01D29/15 , B01D2201/304
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