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公开(公告)号:US3078444A
公开(公告)日:1963-02-19
申请号:US1429960
申请日:1960-03-11
Applicant: ZENITH RADIO CORP
Inventor: DRUZ WALTER S , JOHN ISABEAU
IPC: G08B21/00
CPC classification number: G08B21/00
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2.
公开(公告)号:US3266021A
公开(公告)日:1966-08-09
申请号:US44006765
申请日:1965-03-10
Applicant: ZENITH RADIO CORP
Inventor: DRUZ WALTER S , JOHN ISABEAU
IPC: H04N5/44
CPC classification number: H04N5/44 , Y10T307/773
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3.Transistor switching apparatus with leakage resistance stabilizing means 失效
Title translation: 具有泄漏电阻稳定装置的晶体管开关装置公开(公告)号:US3023321A
公开(公告)日:1962-02-27
申请号:US863360
申请日:1960-02-15
Applicant: ZENITH RADIO CORP
Inventor: JOHN ISABEAU
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