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公开(公告)号:US2546918A
公开(公告)日:1951-03-27
申请号:US56577844
申请日:1944-11-29
Applicant: RCA CORP
Inventor: HARRY BRANSON
IPC: H03H11/12
CPC classification number: H03H11/12
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公开(公告)号:US2092496A
公开(公告)日:1937-09-07
申请号:US64441732
申请日:1932-11-26
Applicant: RCA CORP
Inventor: HARRY BRANSON
IPC: H03F3/02
CPC classification number: H03F3/02
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公开(公告)号:US2257562A
公开(公告)日:1941-09-30
申请号:US12956837
申请日:1937-03-08
Applicant: RCA CORP
Inventor: HARRY BRANSON
IPC: H04N7/084
CPC classification number: H04N7/084
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公开(公告)号:US2147760A
公开(公告)日:1939-02-21
申请号:US72722834
申请日:1934-05-24
Applicant: RCA CORP
Inventor: VANCE ARTHUR W , HARRY BRANSON
CPC classification number: H01J31/30 , H01J29/021
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