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21.
公开(公告)号:US714637A
公开(公告)日:1902-11-25
申请号:US1902103151
申请日:1902-04-16
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: H02K47/30
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公开(公告)号:US714366A
公开(公告)日:1902-11-25
申请号:US1902097400
申请日:1902-03-10
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: E05Y2900/51
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公开(公告)号:US713861A
公开(公告)日:1902-11-18
申请号:US1902100572
申请日:1902-03-29
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: H02P1/20
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公开(公告)号:US1157926A
公开(公告)日:1915-10-26
申请号:US1913741667
申请日:1913-01-13
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: G01R11/30
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公开(公告)号:US927404A
公开(公告)日:1909-07-06
申请号:US1906308432
申请日:1906-03-28
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: B61L3/222
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公开(公告)号:US791253A
公开(公告)日:1905-05-30
申请号:US1902123808
申请日:1902-09-18
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
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公开(公告)号:US783509A
公开(公告)日:1905-02-28
申请号:US1899707702
申请日:1899-03-04
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: A63J17/00
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28.Method of increasing the number of phases of currents in alternating systems. 失效
Title translation: 在替代系统中增加电流数量的方法。公开(公告)号:US714638A
公开(公告)日:1902-11-25
申请号:US1902103548
申请日:1902-04-18
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: H02K47/30
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公开(公告)号:US714157A
公开(公告)日:1902-11-25
申请号:US1902100573
申请日:1902-03-29
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G
CPC classification number: B60L2200/26
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公开(公告)号:US678167A
公开(公告)日:1901-07-09
申请号:US1899717863
申请日:1899-05-22
Applicant: GEN ELECTRIC
Inventor: DAVIS ALBERT G , POTTER WILLIAM B
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