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发明名称
Oil purifier
摘要
申请公布号
US2369857(A)
申请公布日期
1945.02.20
申请号
US19390288700
申请日期
1939.08.07
申请人
RUSSELL JOHN K;COLLINS WILLIAM B;BOGGS WALTER W
发明人
RUSSELL JOHN K.;COLLINS WILLIAM B.;BOGGS WALTER W.
分类号
B01D27/00;B01D39/00
主分类号
B01D27/00
代理机构
代理人
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地址
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