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公开(公告)号：US2699293A
公开(公告)日：1955-01-11
申请号：US33634353
申请日：1953-02-11
Applicant: COMBUSTION ENG
Inventor： STEFFEN SVENDSEN KONRAD
CPC classification number: B02C15/045 , B02C2015/002 , Y10T74/2128
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