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发明名称
MATERIALS FOR EXTREME PRESSURE LUBRICATION
摘要
申请公布号
CA914144(A)
申请公布日期
1972.11.07
申请号
CAD914144
申请日期
申请人
NALCO CHEMICAL COMPANY
发明人
DONALD O. DETHMERS
分类号
主分类号
代理机构
代理人
主权项
地址
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