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1.发明授权
公开(公告)号：US3365175A
公开(公告)日：1968-01-23
申请号：US44246565
申请日：1965-03-24
Applicant: DUMITRESCU POMPILIU , OCTAVIAN TRAIAN TURICU
Inventor： DUMITRESCU POMPILIU , TRAIAN TURICU OCTAVIAN
CPC classification number: F16D67/04 , B66D1/08 , B66D1/14 , B66D2700/0133 , B66D2700/0158
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