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公开(公告)号：US3534860A
公开(公告)日：1970-10-20
申请号：US3534860D
申请日：1968-11-29
Applicant: GEN ELECTRIC
Inventor： DIBELIUS NORMAN R , DREVES ALFRED E
CPC classification number: B01D63/082 , B01D2313/10 , B01D2313/12
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