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公开(公告)号:US2104381A
公开(公告)日:1938-01-04
申请号:US434635
申请日:1935-01-31
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F , PAULUS CHARLES L , HENNEY CHARLES F
IPC: B61D27/00
CPC classification number: B61D27/0072
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公开(公告)号:US2104148A
公开(公告)日:1938-01-04
申请号:US11881637
申请日:1937-01-02
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F , HENNEY CHARLES F , PAULUS CHARLES L
CPC classification number: F25B49/02 , B61D27/0081 , F25B41/04
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公开(公告)号:US3211894A
公开(公告)日:1965-10-12
申请号:US26158163
申请日:1963-02-28
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: G05D23/26
CPC classification number: G05D23/26
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公开(公告)号:US3017030A
公开(公告)日:1962-01-16
申请号:US78776459
申请日:1959-01-19
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F , HARROLD MARSHALL C
CPC classification number: D06F37/304 , D06F33/02 , D06F2212/00 , Y10T74/19437
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公开(公告)号:US2759110A
公开(公告)日:1956-08-14
申请号:US18647950
申请日:1950-09-23
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: H02P9/22
CPC classification number: H02P9/22 , Y10T307/718
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公开(公告)号:US2637175A
公开(公告)日:1953-05-05
申请号:US13336649
申请日:1949-12-16
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
CPC classification number: B60H1/323 , F24F1/0003 , F24F11/30 , F25B5/02 , F25B49/02
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公开(公告)号:US2634318A
公开(公告)日:1953-04-07
申请号:US20654351
申请日:1951-01-18
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
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公开(公告)号:US2506761A
公开(公告)日:1950-05-09
申请号:US54688044
申请日:1944-07-27
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F , KUHN ALBERT J , HORNADAY JAMES R
CPC classification number: G05G5/06 , Y10T74/20636
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公开(公告)号:US2355040A
公开(公告)日:1944-08-08
申请号:US40468641
申请日:1941-07-30
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F , HORNADAY JAMES R , KUHN ALBERT J
IPC: F25B27/00
CPC classification number: F25B27/00
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公开(公告)号:US2339903A
公开(公告)日:1944-01-25
申请号:US36263740
申请日:1940-10-24
Applicant: GEN MOTORS CORP
Inventor: ALEXANDER DONALD F
IPC: B60H1/32
CPC classification number: B60H1/3226 , Y10T307/615
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