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经营范围
发明名称
Perfectionnements aux compositions lubrifiantes
摘要
申请公布号
FR1249561(A)
申请公布日期
1960.12.30
申请号
FR19600815581
申请日期
1960.01.13
申请人
C. C. WAKEFIELD & COMPANY LIMITED
发明人
分类号
C10M169/00
主分类号
C10M169/00
代理机构
代理人
主权项
地址
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