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公开(公告)号:US2583793A
公开(公告)日:1952-01-29
申请号:US17597950
申请日:1950-07-26
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
CPC classification number: H01J23/165 , H01J19/28 , H01J2893/0013
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公开(公告)号:US2523049A
公开(公告)日:1950-09-19
申请号:US70075846
申请日:1946-10-02
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
CPC classification number: H01J23/005 , H01J25/58
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公开(公告)号:US2428888A
公开(公告)日:1947-10-14
申请号:US66213446
申请日:1946-04-15
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01J25/56
CPC classification number: H01J25/56
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公开(公告)号:US2424496A
公开(公告)日:1947-07-22
申请号:US56628844
申请日:1944-12-02
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01J23/213 , H01J25/587
CPC classification number: H01J23/213 , H01J25/587
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公开(公告)号:US2748280A
公开(公告)日:1956-05-29
申请号:US30092852
申请日:1952-07-25
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B , WILBUR DONALD A
IPC: H01J25/52
CPC classification number: H01J25/52
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公开(公告)号:US2416114A
公开(公告)日:1947-02-18
申请号:US54787244
申请日:1944-08-03
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H03K5/06
CPC classification number: H03K5/06
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7.
公开(公告)号:US2652621A
公开(公告)日:1953-09-22
申请号:US7840149
申请日:1949-02-25
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01J9/04
CPC classification number: H01J9/04 , Y10T29/49881
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公开(公告)号:US2496887A
公开(公告)日:1950-02-07
申请号:US60112345
申请日:1945-06-23
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
CPC classification number: H01J23/005 , H01J25/58
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公开(公告)号:US2420559A
公开(公告)日:1947-05-13
申请号:US49613943
申请日:1943-07-26
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01P9/02
CPC classification number: H01P9/02
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公开(公告)号:US2546773A
公开(公告)日:1951-03-27
申请号:US60112245
申请日:1945-06-23
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
CPC classification number: H01J23/005 , H01J25/58
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