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公开(公告)号:US3499164A
公开(公告)日:1970-03-03
申请号:US3499164D
申请日:1967-05-05
Applicant: CATERPILLAR TRACTOR CO
Inventor: FERRE GLENN E , HUXTABLE JAMES T , STAFFORD DARRELL E
IPC: B60L11/02
CPC classification number: B60L11/02 , B60L2200/26 , Y02T10/70 , Y02T10/7077