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发明名称
Oil refining device
摘要
申请公布号
US2392548(A)
申请公布日期
1946.01.08
申请号
US19430501507
申请日期
1943.09.07
申请人
POGUE CHARLES N
发明人
POGUE CHARLES N.
分类号
B01D35/18;F01M5/00;F16N39/00
主分类号
B01D35/18
代理机构
代理人
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地址
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