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公开(公告)号：US3380052A
公开(公告)日：1968-04-23
申请号：US58706766
申请日：1966-10-17
Applicant: THOMSON HOUSTON COMP FRANCAISE
Inventor： DRABOWITCH SERGE V , MICHEL MORION
CPC classification number: H01Q25/007 , F02M41/127 , H01Q19/17 , H01Q25/02 , H01Q25/04
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