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公开(公告)号:US2513828A
公开(公告)日:1950-07-04
申请号:US77100847
申请日:1947-08-28
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L , YOUNG LLOYD L
IPC: H01J19/36
CPC classification number: H01J19/36 , H01J2893/0027
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公开(公告)号:US2457013A
公开(公告)日:1948-12-21
申请号:US54695944
申请日:1944-07-28
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03D3/08
CPC classification number: H03D3/08
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公开(公告)号:US2454954A
公开(公告)日:1948-11-30
申请号:US53582844
申请日:1944-05-16
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03C3/06
CPC classification number: H03C3/06
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公开(公告)号:US2399268A
公开(公告)日:1946-04-30
申请号:US49545943
申请日:1943-07-20
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03C3/10
CPC classification number: H03C3/10
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公开(公告)号:US2388098A
公开(公告)日:1945-10-30
申请号:US46004342
申请日:1942-09-29
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03C3/40
CPC classification number: H03C3/40
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公开(公告)号:US2346800A
公开(公告)日:1944-04-18
申请号:US44463442
申请日:1942-05-27
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03C3/10
CPC classification number: H03C3/10
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公开(公告)号:US2318979A
公开(公告)日:1943-05-11
申请号:US41329241
申请日:1941-10-02
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03C3/16
CPC classification number: H03C3/16
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公开(公告)号:US2290508A
公开(公告)日:1942-07-21
申请号:US28134439
申请日:1939-06-27
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L , FRANKLIN RALPH E
CPC classification number: H01G5/12
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公开(公告)号:US2284181A
公开(公告)日:1942-05-26
申请号:US32693240
申请日:1940-03-30
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03F1/08
CPC classification number: H03F1/08
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公开(公告)号:US2217778A
公开(公告)日:1940-10-15
申请号:US17984137
申请日:1937-12-15
Applicant: RCA CORP
Inventor: USSELMAN GEORGE L
IPC: H03C3/26
CPC classification number: H03C3/26
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