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公开(公告)号:US2233757A
公开(公告)日:1941-03-04
申请号:US18712438
申请日:1938-01-27
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H01H47/08
CPC classification number: H01H47/08
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公开(公告)号:US2074440A
公开(公告)日:1937-03-23
申请号:US52424731
申请日:1931-03-21
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C1/54
CPC classification number: H03C1/54
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公开(公告)号:US2204166A
公开(公告)日:1940-06-11
申请号:US20567538
申请日:1938-05-03
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H01G5/18
CPC classification number: H01G5/18
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公开(公告)号:US2160466A
公开(公告)日:1939-05-30
申请号:US4369435
申请日:1935-10-05
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/28
CPC classification number: H03C3/28
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公开(公告)号:US2153656A
公开(公告)日:1939-04-11
申请号:US8443536
申请日:1936-06-10
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H04L27/04
CPC classification number: H04L27/04
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公开(公告)号:US2045973A
公开(公告)日:1936-06-30
申请号:US72342534
申请日:1934-05-02
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/26
CPC classification number: H03C3/26
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公开(公告)号:US2234293A
公开(公告)日:1941-03-11
申请号:US29556639
申请日:1939-09-19
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H01Q21/12
CPC classification number: H01Q21/12
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公开(公告)号:US2160528A
公开(公告)日:1939-05-30
申请号:US12695437
申请日:1937-02-23
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/26
CPC classification number: H03C3/26
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公开(公告)号:US2148395A
公开(公告)日:1939-02-21
申请号:US6078836
申请日:1936-01-25
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H01H29/20
CPC classification number: H01H29/20
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