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公开(公告)号：US2702219A
公开(公告)日：1955-02-15
申请号：US21970551
申请日：1951-04-06
Applicant: GEN MOTORS CORP
Inventor： SINTZ EDWARD C , TREVARTHEN GEORGE C
CPC classification number: F16N13/18 , F01M2001/086 , F16J1/16 , Y10T403/259 , Y10T403/32861
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