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公开(公告)号：US3404291A
公开(公告)日：1968-10-01
申请号：US47180465
申请日：1965-07-14
Applicant: ADMIRAL CORP
Inventor： GREEN CHARLES R , RYCHTYTZKYJ GEORGE G
IPC: H03K3/57
CPC classification number: H03K3/57
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