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公开(公告)号:US1706014A
公开(公告)日:1929-03-19
申请号:US11776326
申请日:1926-06-22
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01C1/142
CPC classification number: H01C1/142
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公开(公告)号:US1662771A
公开(公告)日:1928-03-13
申请号:US10761326
申请日:1926-05-08
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01C1/14
CPC classification number: H01C1/14
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公开(公告)号:US1630912A
公开(公告)日:1927-05-31
申请号:US7473325
申请日:1925-12-11
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
CPC classification number: B21F3/04
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公开(公告)号:US1571152A
公开(公告)日:1926-01-26
申请号:US68220523
申请日:1923-12-22
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H02P1/26
CPC classification number: H02P1/26
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公开(公告)号:US1557535A
公开(公告)日:1925-10-13
申请号:US69995524
申请日:1924-03-17
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H71/14
CPC classification number: H01H71/14
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公开(公告)号:US1550640A
公开(公告)日:1925-08-18
申请号:US72555524
申请日:1924-07-12
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:US1422802A
公开(公告)日:1922-07-11
申请号:US47027421
申请日:1921-05-17
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H01H77/04
CPC classification number: H01H77/04
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公开(公告)号:US1340679A
公开(公告)日:1920-05-18
申请号:US14600617
申请日:1917-02-01
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
IPC: H02P7/06
CPC classification number: H02P7/066
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公开(公告)号:US1151550A
公开(公告)日:1915-08-24
申请号:US1911603779
申请日:1911-01-20
Applicant: MONITOR CONTROLLER CO
Inventor: WHITTINGHAM GEORGE H
CPC classification number: H02P1/20
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公开(公告)号:US2611060A
公开(公告)日:1952-09-16
申请号:US62356045
申请日:1945-10-20
Applicant: MONITOR CONTROLLER CO
Inventor: FRESE JOSEPH F
IPC: H01H9/44
CPC classification number: H01H9/44
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