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发明名称
METAL WORKING LUBRICANTS
摘要
申请公布号
CA628544(A)
申请公布日期
1961.10.03
申请号
CAD628544
申请日期
申请人
SHELL OIL COMPANY
发明人
KNAPEL F. SCHIERMEIER;CLARK W. JUDD
分类号
主分类号
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