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公开(公告)号：US3368023A
公开(公告)日：1968-02-06
申请号：US42460065
申请日：1965-01-11
Applicant: JENNINGS RADIO MFG CORP
Inventor： DIMOCK JOSEPH MARTIN JR
IPC: H01H33/66 , H01H33/662 , H01J5/26 , H02P3/08
CPC classification number: H01H33/66207 , H01H33/66261 , H01H2033/66223 , H01H2033/66292 , H01J5/26 , H01J2893/0041 , H02P3/08
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