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公开(公告)号:US1159189A
公开(公告)日:1915-11-02
申请号:US1912701114
申请日:1912-06-03
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: H02M7/62
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公开(公告)号:US1019608A
公开(公告)日:1912-03-05
申请号:US1908453412
申请日:1908-09-17
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: H02M7/62
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公开(公告)号:US1019432A
公开(公告)日:1912-03-05
申请号:US1910553256
申请日:1910-04-04
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: G01R13/04
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公开(公告)号:US1220826A
公开(公告)日:1917-03-27
申请号:US77548416
申请日:1916-06-24
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: H01H3/26
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公开(公告)号:US839368A
公开(公告)日:1906-12-25
申请号:US1903174694
申请日:1903-09-26
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: G01R1/10
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6.
公开(公告)号:US1208512A
公开(公告)日:1916-12-12
申请号:US1913779768
申请日:1913-07-18
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: G01R11/60
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公开(公告)号:US919137A
公开(公告)日:1909-04-20
申请号:US1908415850
申请日:1908-02-14
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: G01R13/04
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公开(公告)号:US815800A
公开(公告)日:1906-03-20
申请号:US1904221668
申请日:1904-08-22
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN THOS
CPC classification number: G01J1/36
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