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1.
公开(公告)号:US2546422A
公开(公告)日:1951-03-27
申请号:US10885449
申请日:1949-08-05
Applicant: ETHYL CORP
Inventor: CLINTON CROSS HOWARD
CPC classification number: C10L10/10 , C10L1/10 , C10L1/1241 , C10L1/2641 , C10L10/08
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公开(公告)号:US2546421A
公开(公告)日:1951-03-27
申请号:US10885249
申请日:1949-08-05
Applicant: ETHYL CORP
Inventor: EARL BARTHOLOMEW , CLINTON CROSS HOWARD
CPC classification number: C10L10/10 , C10L1/10 , C10L1/1241 , C10L1/1814 , C10L1/1828 , C10L1/188 , C10L1/2222 , C10L1/2425 , C10L1/301 , C10L1/303 , C10L1/305 , C10L10/08
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