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公开(公告)号:US3031051A
公开(公告)日:1962-04-24
申请号:US79023259
申请日:1959-01-30
Applicant: GEN MOTORS CORP
Inventor: HUFF JOHN V
IPC: B60T13/18
CPC classification number: B60T13/18 , Y10T137/86509 , Y10T137/86928 , Y10T137/87732 , Y10T137/87917 , Y10T477/897
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公开(公告)号:US2860720A
公开(公告)日:1958-11-18
申请号:US55987156
申请日:1956-01-18
Applicant: GEN MOTORS CORP
Inventor: HUFF JOHN V , MCLEAN ROBERT F
CPC classification number: G05G1/405 , B60K37/02 , G05G23/00 , Y10T74/20189 , Y10T74/20834 , Y10T74/20918
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