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公开(公告)号:US2521789A
公开(公告)日:1950-09-12
申请号:US1066548
申请日:1948-02-25
Applicant: RCA CORP
Inventor: GROSDOFF IGOR E
IPC: H03L7/183
CPC classification number: H03L7/183
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公开(公告)号:US2521787A
公开(公告)日:1950-09-12
申请号:US52872144
申请日:1944-03-30
Applicant: RCA CORP
Inventor: GROSDOFF IGOR E
IPC: H03K23/82
CPC classification number: H03K23/82
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公开(公告)号:US2545083A
公开(公告)日:1951-03-13
申请号:US1805448
申请日:1948-03-30
Applicant: RCA CORP
Inventor: GROSDOFF IGOR E
IPC: H03K17/52
CPC classification number: H03K17/52
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公开(公告)号:US2540442A
公开(公告)日:1951-02-06
申请号:US4360448
申请日:1948-08-11
Applicant: RCA CORP
Inventor: GROSDOFF IGOR E
IPC: H03K21/08
CPC classification number: H03K21/08
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公开(公告)号:US2560922A
公开(公告)日:1951-07-17
申请号:US12282649
申请日:1949-10-21
Applicant: RCA CORP
Inventor: BLISS WARREN H , GROSDOFF IGOR E
IPC: H03K21/02
CPC classification number: H03K21/02
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