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发明名称
LUBRICATING OIL COMPOSITIONS CONTAINING NOVEL COMBINATION OF STABILIZERS
摘要
申请公布号
EP0210030(B1)
申请公布日期
1991.11.06
申请号
EP19860305387
申请日期
1986.07.14
申请人
PETRO CANADA INC
发明人
COHEN, STEPHEN CEDRIC
分类号
C10M169/04;C10M137/00;C10M141/10;C10N30/08;C10N30/10;C10N60/02
主分类号
C10M169/04
代理机构
代理人
主权项
地址
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