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公开(公告)号:US2629769A
公开(公告)日:1953-02-24
申请号:US13212449
申请日:1949-12-09
Applicant: ZENITH RADIO CORP
Inventor: STROH WALTER J , DRUZ WALTER S
IPC: H04N5/62
CPC classification number: H04N5/62
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公开(公告)号:US2988594A
公开(公告)日:1961-06-13
申请号:US73353058
申请日:1958-05-07
Applicant: ZENITH RADIO CORP
Inventor: STROH WALTER J
IPC: H04N5/57
CPC classification number: H04N5/57
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公开(公告)号:US2974191A
公开(公告)日:1961-03-07
申请号:US47230454
申请日:1954-12-01
Applicant: ZENITH RADIO CORP
Inventor: COTSWORTH III ALBERT , STROH WALTER J
IPC: H04N3/18
CPC classification number: H04N3/18
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公开(公告)号:US3001014A
公开(公告)日:1961-09-19
申请号:US74839758
申请日:1958-07-14
Applicant: ZENITH RADIO CORP
Inventor: STROH WALTER J
IPC: H04N5/08
CPC classification number: H04N5/08
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公开(公告)号:US2659056A
公开(公告)日:1953-11-10
申请号:US23396951
申请日:1951-06-28
Applicant: ZENITH RADIO CORP
Inventor: STROH WALTER J
IPC: H03H7/01
CPC classification number: H03H7/0176
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6.Television receiver including a crispener network comprising a series connected inductor and variable resistor 失效
Title translation: 电视接收机包括一个包括串联电感和可变电阻的脆性网络公开(公告)号:US3320361A
公开(公告)日:1967-05-16
申请号:US15495461
申请日:1961-11-27
Applicant: ZENITH RADIO CORP
Inventor: STROH WALTER J
IPC: H04N5/208
CPC classification number: H04N5/208
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公开(公告)号:US3235659A
公开(公告)日:1966-02-15
申请号:US23868162
申请日:1962-11-19
Applicant: ZENITH RADIO CORP
Inventor: STROH WALTER J
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