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发明名称
LUBRICATING OIL COMPOSITION
摘要
申请公布号
EP0335701(A3)
申请公布日期
1989.12.13
申请号
EP19890303122
申请日期
1989.03.30
申请人
ETHYL PETROLEUM ADDITIVES, INC.
发明人
EVERETT, ARMGARD KOHLER;PEROZZI, EDMUND FRANK
分类号
C10M135/00;C10M135/02;C10M141/10;C10M159/12;C10M163/00;C10N30/04;C10N30/06;C10N40/25;(IPC1-7):C10M135/00
主分类号
C10M135/00
代理机构
代理人
主权项
地址
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