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公开(公告)号:US2113260A
公开(公告)日:1938-04-05
申请号:US67553633
申请日:1933-06-13
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H04B1/30
CPC classification number: H04B1/302
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公开(公告)号:US2105849A
公开(公告)日:1938-01-18
申请号:US75262934
申请日:1934-11-12
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C5/00
CPC classification number: H03C5/00
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公开(公告)号:US2037837A
公开(公告)日:1936-04-21
申请号:US68238533
申请日:1933-07-27
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H02M7/08
CPC classification number: H02M7/08
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公开(公告)号:US2658957A
公开(公告)日:1953-11-10
申请号:US8374649
申请日:1949-03-26
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03F1/08
CPC classification number: H03F1/08
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公开(公告)号:US2201016A
公开(公告)日:1940-05-14
申请号:US19501138
申请日:1938-03-10
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C1/52
CPC classification number: H03C1/52
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公开(公告)号:US2193500A
公开(公告)日:1940-03-12
申请号:US9604636
申请日:1936-08-14
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H04B1/036
CPC classification number: H04B1/036
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公开(公告)号:US2159237A
公开(公告)日:1939-05-23
申请号:US4685735
申请日:1935-10-26
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/26
CPC classification number: H03C3/26
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公开(公告)号:US2044749A
公开(公告)日:1936-06-16
申请号:US69528733
申请日:1933-10-26
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03L7/06
CPC classification number: H03L7/06
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公开(公告)号:US2030125A
公开(公告)日:1936-02-11
申请号:US69080533
申请日:1933-09-25
Applicant: RCA CORP
Inventor: LINDLEY USSELMAN GEORGE
IPC: H03C3/26
CPC classification number: H03C3/26
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