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发明名称
LUBRICANTS, LUBRICANT ADDITIVES AND IMPROVED PROCESS
摘要
申请公布号
CA903189(A)
申请公布日期
1972.06.20
申请号
CAD903189
申请日期
申请人
THE LUBRIZOL CORPORATION
发明人
CARL W. STUEBE
分类号
主分类号
代理机构
代理人
主权项
地址
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