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发明名称
LUBRICANT
摘要
申请公布号
CA442794(A)
申请公布日期
1947.07.08
申请号
CAD442794
申请日期
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
EUGENE LIEBER;ALOYSIUS F. CASHMAN
分类号
主分类号
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