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公开(公告)号:US2612543A
公开(公告)日:1952-09-30
申请号:US71537946
申请日:1946-12-11
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: H01H81/02
CPC classification number: H01H81/02
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公开(公告)号:US2536248A
公开(公告)日:1951-01-02
申请号:US61607845
申请日:1945-09-13
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: B61D27/00
CPC classification number: B61D27/0027
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公开(公告)号:US2518741A
公开(公告)日:1950-08-15
申请号:US65251646
申请日:1946-03-07
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
CPC classification number: H01H71/205 , H01H71/58
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公开(公告)号:US2463935A
公开(公告)日:1949-03-08
申请号:US60379645
申请日:1945-07-09
Applicant: GEN MOTORS CORP
Inventor: FISH MORTIMER W , ALEXANDER DONALD F
IPC: H02K11/00
CPC classification number: H02K11/25
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公开(公告)号:US2400329A
公开(公告)日:1946-05-14
申请号:US54687944
申请日:1944-07-27
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: F25B49/02
CPC classification number: F25B49/025 , F25B2600/0251 , Y10S388/934
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公开(公告)号:US2374967A
公开(公告)日:1945-05-01
申请号:US45642742
申请日:1942-08-27
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
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公开(公告)号:US2368084A
公开(公告)日:1945-01-30
申请号:US45642642
申请日:1942-08-27
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: H02H3/50
CPC classification number: H02H3/50
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公开(公告)号:US2227257A
公开(公告)日:1940-12-31
申请号:US3242635
申请日:1935-07-20
Applicant: GEN MOTORS CORP
Inventor: HENNEY CHARLES F , ALEXANDER DONALD F , PAULUS CHARLES L
IPC: B60H1/32
CPC classification number: B60H1/3208
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公开(公告)号:US2104387A
公开(公告)日:1938-01-04
申请号:US434535
申请日:1935-01-31
Applicant: GEN MOTORS CORP
Inventor: HULL HARRY B , ALEXANDER DONALD F
IPC: B61D27/00
CPC classification number: B61D27/0081
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公开(公告)号:US2104382A
公开(公告)日:1938-01-04
申请号:US12902437
申请日:1937-03-04
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F , HENNEY CHARLES F , PAULUS CHARLES L
IPC: B61D27/00
CPC classification number: B61D27/0072
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