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发明名称
Process of refining oils
摘要
申请公布号
US1871681(A)
申请公布日期
1932.08.16
申请号
US19270195874
申请日期
1927.06.01
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
FORD JAMES G.
分类号
C10M175/00
主分类号
C10M175/00
代理机构
代理人
主权项
地址
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