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公开(公告)号:US2595754A
公开(公告)日:1952-05-06
申请号:US68647846
申请日:1946-07-26
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , JOHN BELL , MILES LANGHAM ERIC
IPC: G01R17/16
CPC classification number: G01R17/16
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12.Electrical apparatus for measuring the rate of change of an input voltage 失效
Title translation: 用于测量输入电压变化率的电气设备公开(公告)号:US2564829A
公开(公告)日:1951-08-21
申请号:US68647946
申请日:1946-07-26
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , JOHN BELL , MILES LANGHAM ERIC
IPC: G01R1/30
CPC classification number: G01R1/30
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公开(公告)号:US2538438A
公开(公告)日:1951-01-16
申请号:US7541249
申请日:1949-02-09
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , ASHFORD WYNN ARTHUR HENRY
IPC: H03J3/10
CPC classification number: H03J3/10
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公开(公告)号:US2360466A
公开(公告)日:1944-10-17
申请号:US40768941
申请日:1941-08-20
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , HENRY STEVENS WALTER
CPC classification number: H04N5/0675 , G01R13/22
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