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公开(公告)号:US716540A
公开(公告)日:1902-12-23
申请号:US1900037242
申请日:1900-11-21
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H02H3/003
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公开(公告)号:US697144A
公开(公告)日:1902-04-08
申请号:US1901074715
申请日:1901-09-09
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H02H3/003
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43.
公开(公告)号:US667130A
公开(公告)日:1901-01-29
申请号:US1900010361
申请日:1900-03-27
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , ERBEN HERMANN F T
CPC classification number: H02K7/145 , Y10T307/576
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公开(公告)号:US664087A
公开(公告)日:1900-12-18
申请号:US1898695670
申请日:1898-11-07
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H02P1/20
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公开(公告)号:US660815A
公开(公告)日:1900-10-30
申请号:US1900025086
申请日:1900-07-28
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01R25/006 , Y10T307/258
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公开(公告)号:US648493A
公开(公告)日:1900-05-01
申请号:US1899734917
申请日:1899-10-27
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01H9/542
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公开(公告)号:US1640449A
公开(公告)日:1927-08-30
申请号:US75166024
申请日:1924-11-22
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
IPC: B23K11/24
CPC classification number: B23K11/24
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公开(公告)号:US1634941A
公开(公告)日:1927-07-05
申请号:US75171324
申请日:1924-11-22
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , WILLARD WALDO W
IPC: H02H3/04
CPC classification number: H02H3/046
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公开(公告)号:US1612119A
公开(公告)日:1926-12-28
申请号:US75171424
申请日:1924-11-22
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , WILLARD WALDO W
IPC: G08C19/48
CPC classification number: G08C19/48
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公开(公告)号:US1551393A
公开(公告)日:1925-08-25
申请号:US50100521
申请日:1921-09-15
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , WILLARD WALDO W
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