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经营范围
发明名称
Lubrifiant
摘要
申请公布号
FR920044(A)
申请公布日期
1947.03.25
申请号
FRD920044
申请日期
1946.01.10
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C10M171/00
主分类号
C10M171/00
代理机构
代理人
主权项
地址
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