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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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公开(公告)号:US1294213A
公开(公告)日:1919-02-11
申请号:US5601115
申请日:1915-10-15
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H , HOLMES WILLIAM T
CPC classification number: H02H7/0816
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公开(公告)号:US1262290A
公开(公告)日:1918-04-09
申请号:US16573417
申请日:1917-05-01
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H , HOLMES WILLIAM T
CPC classification number: H02P1/20
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