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发明名称
Lubricating oil compositions and concentrates and the use thereof.
摘要
申请公布号
EP0492934(B1)
申请公布日期
1994.08.10
申请号
EP19910311701
申请日期
1991.12.17
申请人
ETHYL PETROLEUM ADDITIVES, INC.
发明人
PAPAY, ANDREW GEORGE;HARTLEY ROLFE JOHN
分类号
C10M159/16;C10M159/12;C10M163/00;C10M167/00;C10M169/04;C10N10/02;C10N10/04;C10N20/00;C10N30/04;C10N30/06;C10N40/25;C10N70/00;(IPC1-7):C10M159/12
主分类号
C10M159/16
代理机构
代理人
主权项
地址
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