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公开(公告)号:US2722622A
公开(公告)日:1955-11-01
申请号:US23893851
申请日:1951-07-27
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
IPC: H04N9/26
CPC classification number: H04N9/26
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公开(公告)号:US2702874A
公开(公告)日:1955-02-22
申请号:US20064950
申请日:1950-12-13
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
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公开(公告)号:US2694158A
公开(公告)日:1954-11-09
申请号:US12679149
申请日:1949-11-12
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
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公开(公告)号:US2691117A
公开(公告)日:1954-10-05
申请号:US27739952
申请日:1952-03-19
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
IPC: H01J31/04
CPC classification number: H01J31/04
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公开(公告)号:US2681994A
公开(公告)日:1954-06-22
申请号:US11807449
申请日:1949-09-27
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
IPC: H03B19/10
CPC classification number: H03B19/10
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公开(公告)号:US2678413A
公开(公告)日:1954-05-11
申请号:US17625850
申请日:1950-07-28
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER , BRIDGES JACK E
IPC: H01F38/42
CPC classification number: H01F38/42
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67.
公开(公告)号:US2616035A
公开(公告)日:1952-10-28
申请号:US6828648
申请日:1948-12-30
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER , SPRACKLEN JOHN G
IPC: H03D7/10
CPC classification number: H03D7/10
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公开(公告)号:US2568137A
公开(公告)日:1951-09-18
申请号:US1586148
申请日:1948-03-19
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
CPC classification number: H03D3/22 , H01J21/14 , H01J31/02 , H01J2893/0029
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公开(公告)号:US2553735A
公开(公告)日:1951-05-22
申请号:US13991050
申请日:1950-01-21
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
IPC: H01J21/14
CPC classification number: H01J21/14 , H01J2893/0029
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公开(公告)号:US2553734A
公开(公告)日:1951-05-22
申请号:US63646445
申请日:1945-12-21
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
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