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公开(公告)号:US2676622A
公开(公告)日:1954-04-27
申请号:US26460452
申请日:1952-01-02
Applicant: GEN ELECTRIC
Inventor: PAUL VARGO , FOSTER JR THOMAS A
IPC: H01K3/10
CPC classification number: H01K3/10
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公开(公告)号:US2679918A
公开(公告)日:1954-06-01
申请号:US25915851
申请日:1951-11-30
Applicant: GEN ELECTRIC
Inventor: PAUL VARGO , FOSTER JR THOMAS A
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039 , Y10T29/53196
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公开(公告)号:US2808636A
公开(公告)日:1957-10-08
申请号:US39312553
申请日:1953-11-19
Applicant: GEN ELECTRIC
Inventor: PAUL VARGO , FOSTER JR THOMAS A
IPC: H01J5/62
CPC classification number: H01J5/62
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4.
公开(公告)号:US2636472A
公开(公告)日:1953-04-28
申请号:US27393652
申请日:1952-02-28
Applicant: GEN ELECTRIC
Inventor: PAUL VARGO , FOSTER JR THOMAS A
IPC: H01K1/54
CPC classification number: H01K1/54
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