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公开(公告)号:US2630558A
公开(公告)日:1953-03-03
申请号:US2393848
申请日:1948-04-29
Applicant: RCA CORP
Inventor: DONALD ARSEM ALVAN , RANDOLPH FORD JOHN , KORMAN NATHANIEL I
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公开(公告)号:US2424833A
公开(公告)日:1947-07-29
申请号:US55918944
申请日:1944-10-18
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: H03J7/16
CPC classification number: H03J7/16
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公开(公告)号:US2423526A
公开(公告)日:1947-07-08
申请号:US52878544
申请日:1944-03-30
Applicant: RCA CORP
Inventor: SONTHEIMER CARL G , KORMAN NATHANIEL I
IPC: G01R27/06
CPC classification number: G01R27/06
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公开(公告)号:US2301607A
公开(公告)日:1942-11-10
申请号:US40061641
申请日:1941-07-01
Applicant: RCA CORP
Inventor: BOLLINGER WALDON P , KORMAN NATHANIEL I
IPC: H03G11/04
CPC classification number: H03G11/04
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公开(公告)号:US2285211A
公开(公告)日:1942-06-02
申请号:US35879340
申请日:1940-09-28
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: G01R21/02
CPC classification number: G01R21/02
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公开(公告)号:US2977588A
公开(公告)日:1961-03-28
申请号:US8462849
申请日:1949-03-31
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: G01S13/44
CPC classification number: G01S13/4436
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公开(公告)号:US2552437A
公开(公告)日:1951-05-08
申请号:US1158948
申请日:1948-02-27
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: G01R13/24
CPC classification number: G01R13/24
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