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公开(公告)号：US3305092A
公开(公告)日：1967-02-21
申请号：US28152163
申请日：1963-05-20
Applicant: TURK HAROLD A
Inventor： TURK HAROLD A
IPC: B01D24/38
CPC classification number: B01D24/4636 , B01D24/22 , B01D2201/64
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