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发明名称
Viskositätsindexverbessererzusammensetzung für Schmieröl
摘要
申请公布号
DE69309525(D1)
申请公布日期
1997.05.15
申请号
DE19936009525
申请日期
1993.03.16
申请人
ALBRIGHT & WILSON AMERICAS INC., ASHLAND, VA., US
发明人
PABOUCEK, JAMES L., MIDLOTHIAN, VIRGINIA 23112, US
分类号
C10M157/00;C10M161/00;(IPC1-7):C10M157/00
主分类号
C10M157/00
代理机构
代理人
主权项
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