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公开(公告)号:US2103878A
公开(公告)日:1937-12-28
申请号:US7725336
申请日:1936-04-30
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H04B1/10
CPC classification number: H04B1/10
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公开(公告)号:US2819344A
公开(公告)日:1958-01-07
申请号:US30118252
申请日:1952-07-28
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H04J1/18
CPC classification number: H04J1/18
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公开(公告)号:US2691065A
公开(公告)日:1954-10-05
申请号:US20568551
申请日:1951-01-12
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H04B7/165
CPC classification number: H04B7/155
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公开(公告)号:US2508853A
公开(公告)日:1950-05-23
申请号:US58801245
申请日:1945-04-12
Applicant: RCA CORP
Inventor: BOND DONALD S , THOMPSON LELAND E
IPC: H04B7/155
CPC classification number: H04H20/06
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公开(公告)号:US2462294A
公开(公告)日:1949-02-22
申请号:US67145446
申请日:1946-05-22
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03L7/04
CPC classification number: H03L7/04
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公开(公告)号:US2301649A
公开(公告)日:1942-11-10
申请号:US39978541
申请日:1941-06-26
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03G3/26
CPC classification number: H03G3/26
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公开(公告)号:US2031238A
公开(公告)日:1936-02-18
申请号:US66496833
申请日:1933-04-07
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03G3/22
CPC classification number: H03G3/22
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20.Tone multiplex circuit with narrow bandwidth channel-separating filters 失效
Title translation: 带窄带通道分离滤波器的多路复用电路公开(公告)号:US2894129A
公开(公告)日:1959-07-07
申请号:US48271955
申请日:1955-01-19
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
CPC classification number: H04Q1/4423 , H04L5/06
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