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公开(公告)号:US2664605A
公开(公告)日:1954-01-05
申请号:US26017851
申请日:1951-12-06
Applicant: ETHYL CORP
Inventor: BESTE GEORGE W
IPC: B22D11/06
CPC classification number: B22D11/0614
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公开(公告)号:US2653159A
公开(公告)日:1953-09-22
申请号:US13500249
申请日:1949-12-24
Applicant: ETHYL CORP
Inventor: BESTE GEORGE W , TANNER HOMER M , HYMIN SHAPIRO
IPC: C07F7/24
CPC classification number: C07F7/24
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