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发明名称
Still for renovation of used oils
摘要
申请公布号
US2085069(A)
申请公布日期
1937.06.29
申请号
US19350038260
申请日期
1935.08.28
申请人
SCIENTIFIC OIL CORPORATION
发明人
BELLINGER JAMES F.
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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