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公开(公告)号:US2579882A
公开(公告)日:1951-12-25
申请号:US75265247
申请日:1947-06-05
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
CPC classification number: H04J1/12
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24.
公开(公告)号:US2421727A
公开(公告)日:1947-06-03
申请号:US58725045
申请日:1945-04-09
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H04J1/20
CPC classification number: H04J1/20
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公开(公告)号:US2370758A
公开(公告)日:1945-03-06
申请号:US48168743
申请日:1943-04-03
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03D7/08
CPC classification number: H03D7/08
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公开(公告)号:US2357983A
公开(公告)日:1944-09-12
申请号:US47705243
申请日:1943-02-25
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03G11/04
CPC classification number: H03G11/04
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公开(公告)号:US2313182A
公开(公告)日:1943-03-09
申请号:US39116641
申请日:1941-04-30
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03H9/54
CPC classification number: H03H9/545
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公开(公告)号:US2094625A
公开(公告)日:1937-10-05
申请号:US7725436
申请日:1936-04-30
Applicant: RCA CORP
Inventor: THOMPSON LELAND E
IPC: H03G11/02
CPC classification number: H03G11/02
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