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公开(公告)号：US2670330A
公开(公告)日：1954-02-23
申请号：US18769150
申请日：1950-09-29
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor： CLARK JR DAYTON P
IPC: C10M141/10
CPC classification number: C10M141/10 , C10M2201/043 , C10M2223/10 , C10N2240/401
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