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公开(公告)号:US2467777A
公开(公告)日:1949-04-19
申请号:US43726042
申请日:1942-04-01
Applicant: RCA CORP
Inventor: RAJCHMAN JAN A , GOLDBERG EDWIN A
IPC: G01R23/00
CPC classification number: G01R23/00
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公开(公告)号:US2304015A
公开(公告)日:1942-12-01
申请号:US40053041
申请日:1941-06-30
Applicant: RCA CORP
Inventor: PETERSON DONALD W , GOLDBERG EDWIN A
CPC classification number: H03H7/0123 , G01R27/06
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公开(公告)号:US2933254A
公开(公告)日:1960-04-19
申请号:US42708554
申请日:1954-05-03
Applicant: RCA CORP
Inventor: GOLDBERG EDWIN A , VANCE ARTHUR W
IPC: G06G7/28
CPC classification number: G06G7/28
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公开(公告)号:US2855510A
公开(公告)日:1958-10-07
申请号:US43275954
申请日:1954-05-27
Applicant: RCA CORP
Inventor: GOLDBERG EDWIN A
IPC: G06G7/161
CPC classification number: G06G7/161
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公开(公告)号:US2838663A
公开(公告)日:1958-06-10
申请号:US40168253
申请日:1953-12-31
Applicant: RCA CORP
Inventor: GOLDBERG EDWIN A
IPC: H03M1/00
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公开(公告)号:US2776334A
公开(公告)日:1957-01-01
申请号:US16850150
申请日:1950-06-16
Applicant: RCA CORP
Inventor: GOLDBERG EDWIN A
IPC: H04N11/12
CPC classification number: H04N11/12
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公开(公告)号:US2684999A
公开(公告)日:1954-07-27
申请号:US9007249
申请日:1949-04-28
Applicant: RCA CORP
Inventor: GOLDBERG EDWIN A , JULES LEHMANN
IPC: H03F3/40
CPC classification number: H03F3/40
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公开(公告)号:US2492368A
公开(公告)日:1949-12-27
申请号:US2390848
申请日:1948-04-29
Applicant: RCA CORP
Inventor: RAJCHMAN JAN A , GOLDBERG EDWIN A
IPC: G01R23/00
CPC classification number: G01R23/00
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