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公开(公告)号:US2194414A
公开(公告)日:1940-03-19
申请号:US7000236
申请日:1936-03-21
Applicant: RCA CORP
Inventor: BATTERMANN LUDWIG A
CPC classification number: H03L1/04
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公开(公告)号:US2103515A
公开(公告)日:1937-12-28
申请号:US3869535
申请日:1935-08-31
Applicant: RCA CORP
Inventor: CONKLIN JAMES W , BATTERMANN LUDWIG A
IPC: H01P7/04
CPC classification number: H01P7/04
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公开(公告)号:US2356199A
公开(公告)日:1944-08-22
申请号:US44461542
申请日:1942-05-27
Applicant: RCA CORP
Inventor: BATTERMANN LUDWIG A
IPC: H01R24/40
CPC classification number: H01R24/40 , H01R2103/00 , Y10T403/55 , Y10T403/557 , Y10T403/559
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公开(公告)号:US2272288A
公开(公告)日:1942-02-10
申请号:US28099139
申请日:1939-06-24
Applicant: RCA CORP
Inventor: BATTERMANN LUDWIG A
IPC: H01B11/18
CPC classification number: H01B11/1873 , H01B11/1856 , H01B11/186
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公开(公告)号:US2153527A
公开(公告)日:1939-04-04
申请号:US9164136
申请日:1936-07-21
Applicant: RCA CORP
Inventor: BATTERMANN LUDWIG A
IPC: H01P5/02
CPC classification number: H01P5/02
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