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1.Calibration device for electric tachometers utilizing a resonant reed indicator 失效
Title translation: 使用谐振簧片指示器的电动转速计校准装置公开(公告)号:US3319164A
公开(公告)日:1967-05-09
申请号:US38180464
申请日:1964-07-10
Applicant: STEWART WARNER CORP
Inventor: JOHNSON MYRON J , MARSHALL MILES
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公开(公告)号:US3314007A
公开(公告)日:1967-04-11
申请号:US34535464
申请日:1964-02-17
Applicant: STEWART WARNER CORP
Inventor: JOHNSON MYRON J
IPC: G01P3/46
CPC classification number: G01P3/46
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