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公开(公告)号:US2523286A
公开(公告)日:1950-09-26
申请号:US59349245
申请日:1945-05-12
Applicant: GEN ELECTRIC
Inventor: FISKE MILAN D , NELSON RICHARD B
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公开(公告)号:US2454564A
公开(公告)日:1948-11-23
申请号:US74020147
申请日:1947-04-08
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
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公开(公告)号:US2758233A
公开(公告)日:1956-08-07
申请号:US24625551
申请日:1951-09-12
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01J41/04
CPC classification number: H01J41/04
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公开(公告)号:US2607898A
公开(公告)日:1952-08-19
申请号:US70093946
申请日:1946-10-03
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01J25/58
CPC classification number: H01J25/58
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公开(公告)号:US2594978A
公开(公告)日:1952-04-29
申请号:US49188943
申请日:1943-06-23
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01P1/22
CPC classification number: H01P1/222
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公开(公告)号:US2549846A
公开(公告)日:1951-04-24
申请号:US70689646
申请日:1946-10-31
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H01J25/54 , H01J25/58 , H01J25/587 , H03B9/10
CPC classification number: H01J25/58 , H01J25/54 , H01J25/587 , H03B9/10
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17.
公开(公告)号:US2549511A
公开(公告)日:1951-04-17
申请号:US78462047
申请日:1947-11-07
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: H05B6/78
CPC classification number: H05B6/788
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公开(公告)号:US2426467A
公开(公告)日:1947-08-26
申请号:US60582745
申请日:1945-07-18
Applicant: GEN ELECTRIC
Inventor: NELSON RICHARD B
IPC: B23K35/30
CPC classification number: B23K35/302
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