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公开(公告)号:US2931898A
公开(公告)日:1960-04-05
申请号:US11326249
申请日:1949-08-31
Applicant: RCA CORP
Inventor: ENDRES RICHARD O , EVERETT EBERHARD
IPC: H03B5/12
CPC classification number: H03B5/1203 , H03B5/124
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公开(公告)号:US2556074A
公开(公告)日:1951-06-05
申请号:US78282947
申请日:1947-10-29
Applicant: RCA CORP
Inventor: EVERETT EBERHARD
IPC: G01R29/027 , H04N5/10
CPC classification number: H04N5/10 , G01R29/0273
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公开(公告)号:US2591961A
公开(公告)日:1952-04-08
申请号:US19798650
申请日:1950-11-28
Applicant: RCA CORP
Inventor: MOORE JR RAYMOND P , EVERETT EBERHARD
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公开(公告)号:US2570436A
公开(公告)日:1951-10-09
申请号:US11896349
申请日:1949-09-30
Applicant: RCA CORP
Inventor: EVERETT EBERHARD , ENDRES RICHARD O
IPC: H03B5/36
CPC classification number: H03B5/362
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公开(公告)号:US2698386A
公开(公告)日:1954-12-28
申请号:US19680850
申请日:1950-11-21
Applicant: RCA CORP
Inventor: EVERETT EBERHARD , ENDRES RICHARD O
IPC: H03B5/12
CPC classification number: H03B5/1218
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公开(公告)号:US2704792A
公开(公告)日:1955-03-22
申请号:US17092650
申请日:1950-06-28
Applicant: RCA CORP
Inventor: EVERETT EBERHARD , ENDRES RICHARD O
IPC: H03F1/48
CPC classification number: H03F1/48
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公开(公告)号:US2691074A
公开(公告)日:1954-10-05
申请号:US11328649
申请日:1949-08-31
Applicant: RCA CORP
Inventor: EVERETT EBERHARD
IPC: H03F3/191
CPC classification number: H03F3/191
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