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发明名称
LUBRICATING-OIL COMPOSITIONS
摘要
申请公布号
EP0194718(B1)
申请公布日期
1990.04.25
申请号
EP19860200341
申请日期
1986.03.05
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
DE JONG, FEIKE;VERMEULE, JACOB
分类号
C10M129/02;C10M161/00;C10M165/00;C10N30/04;C10N30/12;C10N40/25
主分类号
C10M129/02
代理机构
代理人
主权项
地址
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