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发明名称
Improvements relating to lubricating oil compositions
摘要
申请公布号
GB730738(A)
申请公布日期
1955.05.25
申请号
GB19530008050
申请日期
1953.03.24
申请人
AMERICAN CYANAMID COMPANY
发明人
分类号
主分类号
代理机构
代理人
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地址
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