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公开(公告)号:US2142630A
公开(公告)日:1939-01-03
申请号:US15611437
申请日:1937-07-28
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H01P7/04
CPC classification number: H01P7/04 , Y10T82/2568
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公开(公告)号:US2124029A
公开(公告)日:1938-07-19
申请号:US2557235
申请日:1935-06-08
Applicant: RCA CORP
Inventor: CONKLIN JAMES W , HANSELL CLARENCE W
IPC: H03B5/18
CPC classification number: H03B5/1835
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公开(公告)号:US2089994A
公开(公告)日:1937-08-17
申请号:US70601834
申请日:1934-01-10
Applicant: RCA CORP
Inventor: CONKLIN JAMES W , HANSELL CLARENCE W
IPC: H01H83/08
CPC classification number: H01H83/08
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公开(公告)号:US2050963A
公开(公告)日:1936-08-11
申请号:US65394633
申请日:1933-01-28
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H03D3/24
CPC classification number: H03D3/24
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公开(公告)号:US1947003A
公开(公告)日:1934-02-13
申请号:US49964230
申请日:1930-12-03
Applicant: RCA CORP
Inventor: FINCH JAMES L , CONKLIN JAMES W
IPC: H03B5/18
CPC classification number: H03B5/1835
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公开(公告)号:US1874909A
公开(公告)日:1932-08-30
申请号:US44472730
申请日:1930-04-16
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: G05D23/275
CPC classification number: G05D23/275
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