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公开(公告)号:US2542700A
公开(公告)日:1951-02-20
申请号:US58894045
申请日:1945-04-18
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B14/02
CPC classification number: H04B14/026
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公开(公告)号:US2508620A
公开(公告)日:1950-05-23
申请号:US56261844
申请日:1944-11-09
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04J3/04
CPC classification number: H04J3/04
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公开(公告)号:US2478313A
公开(公告)日:1949-08-09
申请号:US60598245
申请日:1945-07-19
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H01Q9/16
CPC classification number: H01Q9/16
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公开(公告)号:US2458633A
公开(公告)日:1949-01-11
申请号:US51700244
申请日:1944-01-05
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B14/02
CPC classification number: H04B14/026
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公开(公告)号:US2457268A
公开(公告)日:1948-12-28
申请号:US67534846
申请日:1946-06-08
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04L27/14
CPC classification number: H04L27/14
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公开(公告)号:US2430780A
公开(公告)日:1947-11-11
申请号:US46952842
申请日:1942-12-19
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: G01D13/26
CPC classification number: G01D13/26
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公开(公告)号:US2392546A
公开(公告)日:1946-01-08
申请号:US43161742
申请日:1942-02-20
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B14/02
CPC classification number: H04B14/026
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公开(公告)号:US2380868A
公开(公告)日:1945-07-31
申请号:US48908543
申请日:1943-05-29
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: G01R23/00
CPC classification number: G01R23/00
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公开(公告)号:US2375580A
公开(公告)日:1945-05-08
申请号:US44834142
申请日:1942-06-25
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: G01S3/12
CPC classification number: G01S3/12
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公开(公告)号:US2333335A
公开(公告)日:1943-11-02
申请号:US40647141
申请日:1941-08-12
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B7/08
CPC classification number: H04B7/0817
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