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公开(公告)号:US2653587A
公开(公告)日:1953-09-29
申请号:US14494850
申请日:1950-02-18
Applicant: GEN MOTORS CORP
Inventor: RASMUSSEN CARLTON A , DOUGHTY ROBERT T
CPC classification number: F01L1/32 , F01L3/00 , Y10T137/6253
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公开(公告)号:US2898063A
公开(公告)日:1959-08-04
申请号:US46443954
申请日:1954-10-25
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
CPC classification number: B60K5/1233 , F16F1/379 , F16F1/54 , F16F2236/123
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公开(公告)号:US2609803A
公开(公告)日:1952-09-09
申请号:US13489749
申请日:1949-12-24
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
IPC: F01L1/32
CPC classification number: F01L1/32 , Y10T74/1529 , Y10T137/6253
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公开(公告)号:US2871836A
公开(公告)日:1959-02-03
申请号:US55988256
申请日:1956-01-18
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
IPC: F01P7/16
CPC classification number: F01P7/16
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公开(公告)号:US2581471A
公开(公告)日:1952-01-08
申请号:US14275350
申请日:1950-02-07
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
IPC: F01L1/32
CPC classification number: F01L1/32
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公开(公告)号:US2818131A
公开(公告)日:1957-12-31
申请号:US42823254
申请日:1954-05-07
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
IPC: F01N3/00
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公开(公告)号:US2660987A
公开(公告)日:1953-12-01
申请号:US20760151
申请日:1951-01-24
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
IPC: F01M13/02
CPC classification number: F01M13/02
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公开(公告)号:US2609804A
公开(公告)日:1952-09-09
申请号:US13628749
申请日:1949-12-31
Applicant: GEN MOTORS CORP
Inventor: DOUGHTY ROBERT T
IPC: F01L1/32
CPC classification number: F01L1/32 , Y10T74/1529 , Y10T137/6253
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