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1.Control device for starting windings of split-phase induction motors 失效
Title translation: 用于启动分相感应电动机绕组的控制装置公开(公告)号:US2477120A
公开(公告)日:1949-07-26
申请号:US78415847
申请日:1947-11-05
Applicant: ECKER HOWARD W
Inventor: ECKER HOWARD W
IPC: H01H50/40
CPC classification number: H01H50/40
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公开(公告)号:US3092197A
公开(公告)日:1963-06-04
申请号:US17747062
申请日:1962-03-05
Applicant: ECKER HOWARD W
Inventor: ECKER HOWARD W
IPC: G01G7/04
CPC classification number: G01G7/04
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公开(公告)号:US2994391A
公开(公告)日:1961-08-01
申请号:US49396655
申请日:1955-03-14
Applicant: ECKER HOWARD W
Inventor: ECKER HOWARD W
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公开(公告)号:US2919124A
公开(公告)日:1959-12-29
申请号:US67713457
申请日:1957-08-08
Applicant: ECKER HOWARD W
Inventor: ECKER HOWARD W
IPC: G01G21/00
CPC classification number: G01G21/00
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公开(公告)号:US2992047A
公开(公告)日:1961-07-11
申请号:US69385457
申请日:1957-11-01
Applicant: ECKER HOWARD W
Inventor: ECKER HOWARD W
IPC: G01G21/00
CPC classification number: G01G21/00 , Y10T403/54
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公开(公告)号:US2927269A
公开(公告)日:1960-03-01
申请号:US54297555
申请日:1955-10-26
Applicant: ECKER HOWARD W , REYNOLDS MARCHANT , WAGNER RAYMOND J
Inventor: ECKER HOWARD W , REYNOLDS MARCHANT , WAGNER RAYMOND J
IPC: G01R15/14
CPC classification number: G01R15/14
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公开(公告)号:US2558240A
公开(公告)日:1951-06-26
申请号:US10140049
申请日:1949-06-25
Applicant: ECKER HOWARD W
Inventor: ECKER HOWARD W
IPC: H01H3/14
CPC classification number: H01H3/14
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