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公开(公告)号:US2423416A
公开(公告)日:1947-07-01
申请号:US52878644
申请日:1944-03-30
Applicant: RCA CORP
Inventor: SONTHEIMER CARL G , KORMAN NATHANIEL I
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公开(公告)号:US2403290A
公开(公告)日:1946-07-02
申请号:US50101143
申请日:1943-09-02
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: F02P7/02
CPC classification number: F02P7/025 , F02P19/021
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公开(公告)号:US2401572A
公开(公告)日:1946-06-04
申请号:US49038843
申请日:1943-06-09
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: H01P1/06
CPC classification number: H01P1/066
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公开(公告)号:US2400648A
公开(公告)日:1946-05-21
申请号:US49284143
申请日:1943-06-30
Applicant: RCA CORP
Inventor: KORMAN NATHANIEL I
IPC: H03C3/09
CPC classification number: H03C3/09
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