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公开(公告)号：US1634151A
公开(公告)日：1927-06-28
申请号：US63321823
申请日：1923-04-19
Applicant: GEN MOTORS CORP
Inventor： LANNON JOHN D , TODD RALPH R
CPC classification number: F02F3/025 , F02F3/042 , F05C2201/021 , F05C2201/0448
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