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发明名称
Lubrifiants perfectionnés
摘要
申请公布号
FR1150800(A)
申请公布日期
1958.01.17
申请号
FRD1150800
申请日期
1956.04.16
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
主分类号
代理机构
代理人
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