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发明名称
Apparatus for purifying lubricating oil
摘要
申请公布号
US2133359(A)
申请公布日期
1938.10.18
申请号
US19350047897
申请日期
1935.11.01
申请人
ROYS MILLER JAMES
发明人
MILLER JAMES ROYS
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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