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公开(公告)号:US687576A
公开(公告)日:1901-11-26
申请号:US1899738788
申请日:1899-12-01
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01H71/205
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公开(公告)号:US666329A
公开(公告)日:1901-01-22
申请号:US1899723654
申请日:1899-07-13
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01T4/08
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公开(公告)号:US843553A
公开(公告)日:1907-02-05
申请号:US1905256512
申请日:1905-04-19
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01H85/542
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公开(公告)号:US701396A
公开(公告)日:1902-06-03
申请号:US1900025541
申请日:1900-08-01
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01H71/205
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公开(公告)号:US845010A
公开(公告)日:1907-02-19
申请号:US1905244238
申请日:1905-02-04
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01H85/44
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公开(公告)号:US793229A
公开(公告)日:1905-06-27
申请号:US1905240707
申请日:1905-01-12
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: B23K3/027
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公开(公告)号:US768196A
公开(公告)日:1904-08-23
申请号:US1902104021
申请日:1902-04-21
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01T1/14
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公开(公告)号:US724507A
公开(公告)日:1903-04-07
申请号:US1900019294
申请日:1900-06-06
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
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公开(公告)号:US867212A
公开(公告)日:1907-09-24
申请号:US1905279003
申请日:1905-09-18
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01T4/06
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公开(公告)号:US800833A
公开(公告)日:1905-10-03
申请号:US1904218584
申请日:1904-07-28
Applicant: ROLFE ELECTRIC COMPANY
Inventor: ROLFE CHARLES A
CPC classification number: H01H71/205
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