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经营范围
发明名称
Perfectionnements relatifs aux adjuvants pour lubrifiants
摘要
申请公布号
FR1199529(A)
申请公布日期
1959.12.15
申请号
FRD1199529
申请日期
1958.03.04
申请人
C. C. WAKEFIELD & COMPANY LIMITED
发明人
分类号
C10M137/10
主分类号
C10M137/10
代理机构
代理人
主权项
地址
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