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公开(公告)号:US2456809A
公开(公告)日:1948-12-21
申请号:US68647646
申请日:1946-07-26
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , JOHN BELL , MILES LANGHAM ERIC
IPC: H01J29/46
CPC classification number: H01J29/46
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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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3.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:US2623692A
公开(公告)日:1952-12-30
申请号:US51240243
申请日:1943-11-30
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , JOHN BELL , MILES LANGHAM ERIC
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公开(公告)号:US2525636A
公开(公告)日:1950-10-10
申请号:US68647746
申请日:1946-07-26
Applicant: COSSOR LTD A C
Inventor: HERBERT BEDFORD LESLIE , JOHN BELL , MILES LANGHAM ERIC
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