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公开(公告)号：US3266122A
公开(公告)日：1966-08-16
申请号：US41908564
申请日：1964-12-17
Applicant: GEN MOTORS CORP
Inventor： O'KANE GERARD J , ROBB VERNON R , GUNLOCK DONALD E , KINDE GEORGE C
CPC classification number: B68G9/00 , B21F33/04 , Y10T29/481 , Y10T29/49798 , Y10T156/1089
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