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公开(公告)号:US1547392A
公开(公告)日:1925-07-28
申请号:US65535923
申请日:1923-08-02
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , WILLARD WALDO W
IPC: G05D3/12
CPC classification number: G05D3/122
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公开(公告)号:US1155814A
公开(公告)日:1915-10-05
申请号:US1911647143
申请日:1911-09-01
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01H33/55
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公开(公告)号:US1067735A
公开(公告)日:1913-07-15
申请号:US1910572123
申请日:1910-07-15
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01H33/75
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公开(公告)号:US1029366A
公开(公告)日:1912-06-11
申请号:US1909517816
申请日:1909-09-15
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01H31/28
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公开(公告)号:US1011784A
公开(公告)日:1911-12-12
申请号:US1905252477
申请日:1905-03-28
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , HILL CHARLES H
CPC classification number: H01H50/323
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公开(公告)号:US962958A
公开(公告)日:1910-06-28
申请号:US1906343790
申请日:1906-11-17
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01H75/04
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公开(公告)号:US901614A
公开(公告)日:1908-10-20
申请号:US1904229538
申请日:1904-10-22
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , BUTTON THEODORE E
CPC classification number: H01H71/7463
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公开(公告)号:US882564A
公开(公告)日:1908-03-24
申请号:US1907386959
申请日:1907-08-03
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: F24H3/002
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公开(公告)号:US840848A
公开(公告)日:1907-01-08
申请号:US1904231666
申请日:1904-11-07
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M
CPC classification number: H01H71/2472
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公开(公告)号:US840327A
公开(公告)日:1907-01-01
申请号:US1904210165
申请日:1904-05-28
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , BUTTON THEODORE E
CPC classification number: H01H71/48
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