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发明名称
REDUCED ASH CONTENT LUBRICANTS
摘要
申请公布号
AU633439(B2)
申请公布日期
1993.01.28
申请号
AU19910078270
申请日期
1991.06.11
申请人
ETHYL PETROLEUM ADDITIVES, INC.
发明人
WILLIAM YUK-LUN LAM;DAVID LEE WOOTON
分类号
C10M161/00;C10M157/08;C10M159/12;C10M165/00;C10M167/00;C10N10/04;C10N20/04;C10N30/02;C10N30/04;C10N30/10;C10N40/25;C10N60/00;C10N60/12
主分类号
C10M161/00
代理机构
代理人
主权项
地址
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