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公开(公告)号：US2043638A
公开(公告)日：1936-06-09
申请号：US68066733
申请日：1933-07-15
Applicant: LUBRIPLATE CORP
Inventor： WATTS ROBERT L
CPC classification number: C10M1/08 , C10M2201/043 , C10M2201/062 , C10M2207/40 , C10M2207/404
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