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公开(公告)号:US2657982A
公开(公告)日:1953-11-03
申请号:US13504449
申请日:1949-12-24
Applicant: ETHYL CORP
Inventor: HILL EUGENE F , WELP MARGARET L
CPC classification number: C11B5/0092 , C08K5/18 , C08K5/37 , C10L1/14 , C10L1/223 , C10L1/2235 , C10L1/2406 , C10L1/2418 , C10L1/2443 , C10L1/245 , C10M1/08 , C10M2215/062 , C10M2215/066 , C10M2219/082 , C10M2219/085 , C10M2219/09 , Y10S524/925 , C08L7/00