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公开(公告)号:US2425314A
公开(公告)日:1947-08-12
申请号:US50258543
申请日:1943-09-16
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H04B14/02
CPC classification number: H04B14/02
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113.High-frequency oscillator of the secondary electron-emission type 失效
Title translation: 二次电子发射型高频振荡器公开(公告)号:US2420744A
公开(公告)日:1947-05-20
申请号:US53406644
申请日:1944-05-04
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J25/76
CPC classification number: H01J25/76
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公开(公告)号:US2412772A
公开(公告)日:1946-12-17
申请号:US47494343
申请日:1943-02-06
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J25/587
CPC classification number: H01J25/587
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公开(公告)号:US2410732A
公开(公告)日:1946-11-05
申请号:US47842343
申请日:1943-03-08
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J43/02
CPC classification number: H01J43/02
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公开(公告)号:US2390250A
公开(公告)日:1945-12-04
申请号:US46432542
申请日:1942-11-03
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J31/04
CPC classification number: H01J31/04
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公开(公告)号:US2375746A
公开(公告)日:1945-05-01
申请号:US45911142
申请日:1942-09-21
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: B25B31/00
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公开(公告)号:US2361625A
公开(公告)日:1944-10-31
申请号:US42388141
申请日:1941-12-22
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03D3/12
CPC classification number: H03D3/12
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