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公开(公告)号:US3541565A
公开(公告)日:1970-11-17
申请号:US3541565D
申请日:1967-09-06
Applicant: CSF
Inventor: ZISLER SIEGFRIED
IPC: H01Q3/24 , H01Q3/26 , H01Q13/00 , H01Q19/06
CPC classification number: H01Q3/24