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公开(公告)号：US3181389A
公开(公告)日：1965-05-04
申请号：US26000363
申请日：1963-02-20
Applicant: RICHARD PAUL P
Inventor： RICHARD PAUL P
CPC classification number: F16H61/42 , B62D11/00 , B62D11/04 , B62D11/183 , F16H61/437 , Y10T74/20012 , Y10T74/20213
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