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公开(公告)号:US2381848A
公开(公告)日:1945-08-07
申请号:US48546643
申请日:1943-05-03
Applicant: SQUARE D CO
Inventor: VALKENBURG HERMON L VAN
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公开(公告)号:US2375881A
公开(公告)日:1945-05-15
申请号:US43256242
申请日:1942-02-27
Applicant: SQUARE D CO
Inventor: ZELLER JOSEF J
IPC: H01H71/04
CPC classification number: H01H71/04
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公开(公告)号:US2363912A
公开(公告)日:1944-11-28
申请号:US38618041
申请日:1941-03-31
Applicant: SQUARE D CO
Inventor: VALKENBURG HERMON L VAN
IPC: H01H50/32
CPC classification number: H01H50/323
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公开(公告)号:US2363854A
公开(公告)日:1944-11-28
申请号:US37677741
申请日:1941-01-31
Applicant: SQUARE D CO
Inventor: JOSEF BIERENFELD
IPC: H01H13/02
CPC classification number: H01H13/02
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公开(公告)号:US2363606A
公开(公告)日:1944-11-28
申请号:US43579942
申请日:1942-03-23
Applicant: SQUARE D CO
Inventor: OLAV MASENG
IPC: H01H9/34
CPC classification number: H01H9/34
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公开(公告)号:US2352765A
公开(公告)日:1944-07-04
申请号:US33778240
申请日:1940-05-29
Applicant: SQUARE D CO
Inventor: JOSEF BIERENFELD , MAECHTIEN LAWRENCE G
IPC: H01H50/64
CPC classification number: H01H50/643
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公开(公告)号:US2343806A
公开(公告)日:1944-03-07
申请号:US40759841
申请日:1941-08-20
Applicant: SQUARE D CO
Inventor: SCOFIELD DONALD W
IPC: F16K31/06
CPC classification number: F16K31/0655 , H01F7/1205
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148.Method and system of motor control and switch operated thereby 失效
Title translation: 电机控制方式和系统由此进行操作公开(公告)号:US2343801A
公开(公告)日:1944-03-07
申请号:US45786342
申请日:1942-09-10
Applicant: SQUARE D CO
Inventor: ROBY FRANK H
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公开(公告)号:US2335677A
公开(公告)日:1943-11-30
申请号:US41151941
申请日:1941-09-19
Applicant: SQUARE D CO
Inventor: JACKSON JOHN G
IPC: H01H71/10
CPC classification number: H01H71/1009
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公开(公告)号:US2330975A
公开(公告)日:1943-10-05
申请号:US36636140
申请日:1940-11-20
Applicant: SQUARE D CO
Inventor: JACKSON JOHN G
IPC: H02G3/10
CPC classification number: H02G3/10
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