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公开(公告)号:US2025681A
公开(公告)日:1935-12-24
申请号:US75123834
申请日:1934-11-02
Applicant: MONITOR CONTROLLER CO
Inventor: FRESE JOSEPH F
IPC: H02P9/22
CPC classification number: H02P9/22
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公开(公告)号:US1902743A
公开(公告)日:1933-03-21
申请号:US47296330
申请日:1930-08-04
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H13/10
CPC classification number: H01H13/10
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公开(公告)号:US1753076A
公开(公告)日:1930-04-01
申请号:US33871729
申请日:1929-02-09
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H51/10
CPC classification number: H01H51/10
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公开(公告)号:US1718017A
公开(公告)日:1929-06-18
申请号:US17615727
申请日:1927-03-17
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H71/16
CPC classification number: H01H71/162
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公开(公告)号:US1678372A
公开(公告)日:1928-07-24
申请号:US47438321
申请日:1921-06-02
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H37/36
CPC classification number: H01H37/36
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公开(公告)号:US1648871A
公开(公告)日:1927-11-08
申请号:US15149526
申请日:1926-11-29
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01C3/20
CPC classification number: H01C3/20
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公开(公告)号:US1627816A
公开(公告)日:1927-05-10
申请号:US2352625
申请日:1925-04-16
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H71/16
CPC classification number: H01H71/161
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公开(公告)号:US1581900A
公开(公告)日:1926-04-20
申请号:US73467024
申请日:1924-08-28
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01F21/04
CPC classification number: H01F21/04
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公开(公告)号:US1479664A
公开(公告)日:1924-01-01
申请号:US58495622
申请日:1922-08-29
Applicant: MONITOR CONTROLLER CO
Inventor: HOLMES WILLIAM T
IPC: H02P7/288
CPC classification number: H02P7/288
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公开(公告)号:US1354708A
公开(公告)日:1920-10-05
申请号:US18269817
申请日:1917-07-25
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H , HOLMES WILLIAM T
IPC: H01H71/68
CPC classification number: H01H71/68
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