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公开(公告)号:US1188157A
公开(公告)日:1916-06-20
申请号:US1914862334
申请日:1914-09-18
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN T
CPC classification number: H02J7/0045
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公开(公告)号:US1139466A
公开(公告)日:1915-05-11
申请号:US1913755196
申请日:1913-03-18
Applicant: GEN ELECTRIC
Inventor: ROBINSON LEWIS T , DEMPSTER JOHN T
CPC classification number: G01R11/60
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公开(公告)号:US1132308A
公开(公告)日:1915-03-16
申请号:US1913796107
申请日:1913-10-20
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN T
CPC classification number: G01R11/60
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公开(公告)号:US1157300A
公开(公告)日:1915-10-19
申请号:US1913740084
申请日:1913-01-03
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN T
CPC classification number: H01H43/124 , D06F39/005 , Y10T307/957
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公开(公告)号:US1139169A
公开(公告)日:1915-05-11
申请号:US1914875802
申请日:1914-12-07
Applicant: GEN ELECTRIC
Inventor: DEMPSTER JOHN T
CPC classification number: G01R11/60
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