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发明名称
Lubricating oil containing polypropylene
摘要
申请公布号
GB804085(A)
申请公布日期
1958.11.05
申请号
GB19560035267
申请日期
1956.11.19
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
主权项
地址
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