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经营范围
发明名称
Crankcase lubricant compositions
摘要
申请公布号
GB9514458(D0)
申请公布日期
1995.09.13
申请号
GB19950014458
申请日期
1995.07.14
申请人
ETHYL PETROLEUM ADDITIVES LIMITED
发明人
分类号
C10M163/00
主分类号
C10M163/00
代理机构
代理人
主权项
地址
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