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公开(公告)号:US3194389A
公开(公告)日:1965-07-13
申请号:US31663263
申请日:1963-10-16
Applicant: GEN ELECTRIC
Inventor: GRGETIC EDWARD F
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0098
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公开(公告)号:US3226175A
公开(公告)日:1965-12-28
申请号:US30603763
申请日:1963-09-03
Applicant: GEN ELECTRIC
Inventor: RUSSELL ARTHUR P , GRGETIC EDWARD F
IPC: H01K3/28
CPC classification number: H01K3/28
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