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公开(公告)号:US2573349A
公开(公告)日:1951-10-30
申请号:US13217449
申请日:1949-12-09
Applicant: ZENITH RADIO CORP
Inventor: MILLER BERTRAND J , MORRIS GEORGE V
IPC: H04N7/16
CPC classification number: H04N7/165
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公开(公告)号:US2656411A
公开(公告)日:1953-10-20
申请号:US24517851
申请日:1951-09-05
Applicant: ZENITH RADIO CORP
Inventor: MORRIS GEORGE V , MILLER BERTRAND J
IPC: H04N7/169
CPC classification number: H04N7/1693
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公开(公告)号:US3014995A
公开(公告)日:1961-12-26
申请号:US80017559
申请日:1959-03-18
Applicant: ZENITH RADIO CORP
Inventor: MILLER BERTRAND J , GEORGE WERTWIJN
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公开(公告)号:US3129285A
公开(公告)日:1964-04-14
申请号:US11703861
申请日:1961-06-14
Applicant: ZENITH RADIO CORP
Inventor: MILLER BERTRAND J
IPC: H04N5/65
CPC classification number: H04N5/65
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公开(公告)号:US2939916A
公开(公告)日:1960-06-07
申请号:US56404656
申请日:1956-02-07
Applicant: ZENITH RADIO CORP
Inventor: MILLER BERTRAND J
CPC classification number: H03K7/02 , H04N7/1716
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公开(公告)号:US2843656A
公开(公告)日:1958-07-15
申请号:US28141852
申请日:1952-04-09
Applicant: ZENITH RADIO CORP
Inventor: MORRIS GEORGE V , ROSCHKE ERWIN M , DRUZ WALTER S , MILLER BERTRAND J
IPC: H04N7/169
CPC classification number: H04N7/1693
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公开(公告)号:US2656409A
公开(公告)日:1953-10-20
申请号:US13823250
申请日:1950-01-12
Applicant: ZENITH RADIO CORP
Inventor: MORRIS GEORGE V , MILLER BERTRAND J
IPC: H04N7/169
CPC classification number: H04N7/1693
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