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公开(公告)号:US2326314A
公开(公告)日:1943-08-10
申请号:US40898241
申请日:1941-08-30
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/26
CPC classification number: H03C3/26
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公开(公告)号:US2317503A
公开(公告)日:1943-04-27
申请号:US29041739
申请日:1939-08-16
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H01P3/123
CPC classification number: H01P3/123
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公开(公告)号:US2210015A
公开(公告)日:1940-08-06
申请号:US14540137
申请日:1937-05-29
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/16
CPC classification number: H03C3/16
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公开(公告)号:US2190110A
公开(公告)日:1940-02-13
申请号:US11549236
申请日:1936-12-12
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE , HANSELL CLARENCE W
IPC: H01J17/28
CPC classification number: H01J17/28
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公开(公告)号:US2159238A
公开(公告)日:1939-05-23
申请号:US9604736
申请日:1936-08-14
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/10
CPC classification number: H03C3/10
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公开(公告)号:US2136648A
公开(公告)日:1938-11-15
申请号:US2902135
申请日:1935-06-29
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H01J17/28
CPC classification number: H01J17/28
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公开(公告)号:US2044519A
公开(公告)日:1936-06-16
申请号:US71176434
申请日:1934-02-17
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H04L7/00
CPC classification number: H04L7/0095
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