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公开(公告)号:US2711791A
公开(公告)日:1955-06-28
申请号:US39978353
申请日:1953-12-22
Applicant: GEN ELECTRIC
Inventor: BECHARD CONRAD E , SCHOENOFF WALDEMAR P
IPC: H01J5/62
CPC classification number: H01J5/62 , Y10T225/20 , Y10T225/386
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公开(公告)号:US2917869A
公开(公告)日:1959-12-22
申请号:US65585457
申请日:1957-04-29
Applicant: GEN ELECTRIC
Inventor: SCHOENOFF WALDEMAR P , PAUL VARGO
IPC: H01K3/14
CPC classification number: H01K3/14
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公开(公告)号:US2848843A
公开(公告)日:1958-08-26
申请号:US56872956
申请日:1956-03-01
Applicant: GEN ELECTRIC
Inventor: SCHOENOFF WALDEMAR P , PAUL VARGO
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
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公开(公告)号:US2736874A
公开(公告)日:1956-02-28
申请号:US26345851
申请日:1951-12-26
Applicant: GEN ELECTRIC
Inventor: BECHARD CONRAD E , SCHOENOFF WALDEMAR P
IPC: H01J5/62
CPC classification number: H01J5/62
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公开(公告)号:US2736873A
公开(公告)日:1956-02-28
申请号:US25933851
申请日:1951-12-01
Applicant: GEN ELECTRIC
Inventor: BECHARD CONRAD E , SCHOENOFF WALDEMAR P
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公开(公告)号:US2696880A
公开(公告)日:1954-12-14
申请号:US31770452
申请日:1952-10-30
Applicant: GEN ELECTRIC
Inventor: BECHARD CONRAD E , SCHOENOFF WALDEMAR P
IPC: H01J9/28
CPC classification number: H01J9/28 , Y10T83/343 , Y10T83/4607 , Y10T83/4645 , Y10T83/8719 , Y10T83/8771 , Y10T83/8776
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