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1.Speed control of induction motors with semiconductors and resistors 失效
Title translation: 具有半导体和电阻的感应电机的速度控制公开(公告)号:US3529224A
公开(公告)日:1970-09-15
申请号:US3529224D
申请日:1968-02-28
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D
CPC classification number: H02P25/26
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公开(公告)号:US3353032A
公开(公告)日:1967-11-14
申请号:US37367464
申请日:1964-06-09
Applicant: GEN ELECTRIC
Inventor: MORGAN RAYMOND E , BEDFORD BURNICE D
IPC: H02P7/29
CPC classification number: H02P7/29
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3.Magnetic separation of positive and negative ignitor firing pulses 失效
Title translation: 正,负触发脉冲的磁分离公开(公告)号:US2759125A
公开(公告)日:1956-08-14
申请号:US50369655
申请日:1955-04-25
Applicant: GEN ELECTRIC
Inventor: MITTAG ALBERT H , BEDFORD BURNICE D
IPC: H02M1/02
CPC classification number: H02M1/02
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公开(公告)号:US2634397A
公开(公告)日:1953-04-07
申请号:US29094452
申请日:1952-05-31
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D , KELLOGG HARRY L
IPC: H02M1/02
CPC classification number: H02M1/02
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公开(公告)号:US2435187A
公开(公告)日:1948-02-03
申请号:US53994244
申请日:1944-06-12
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D
IPC: H02M5/447
CPC classification number: H02M5/447
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公开(公告)号:US2419465A
公开(公告)日:1947-04-22
申请号:US53994144
申请日:1944-06-12
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D
IPC: H02M1/02
CPC classification number: H02M1/02
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公开(公告)号:US2284794A
公开(公告)日:1942-06-02
申请号:US11358136
申请日:1936-12-01
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D
IPC: H01H9/54
CPC classification number: H01H9/54
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公开(公告)号:US2241050A
公开(公告)日:1941-05-06
申请号:US21119438
申请日:1938-06-01
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D , EDWARDS MARTIN A
IPC: H02M1/22
CPC classification number: H02M1/22
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公开(公告)号:US2156959A
公开(公告)日:1939-05-02
申请号:US8882636
申请日:1936-07-03
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D
IPC: H02M1/04
CPC classification number: H02M1/045
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公开(公告)号:US2152457A
公开(公告)日:1939-03-28
申请号:US21698838
申请日:1938-07-01
Applicant: GEN ELECTRIC
Inventor: BEDFORD BURNICE D
IPC: H02K29/00
CPC classification number: H02K29/00
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