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公开(公告)号:US3418442A
公开(公告)日:1968-12-24
申请号:US41134364
申请日:1964-11-16
Applicant: ITT
Inventor: ROY JAMES W
CPC classification number: H01J5/28 , H01B13/00 , H01B17/305 , H01G9/10 , H01G13/00 , H01J5/20 , H01J5/42 , H01J2893/0034 , H01J2893/0037 , H01J2893/0044 , Y10T29/49183
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公开(公告)号:US3372358A
公开(公告)日:1968-03-05
申请号:US54204666
申请日:1966-04-12
Applicant: ITT
Inventor: ROY JAMES W , SUNNEN ANDRE
CPC classification number: H01F27/2804 , H01F17/0033 , Y10T29/49069 , Y10T29/49124
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