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发明名称
Process and apparatus for use in the purification of liquids
摘要
申请公布号
US2289669(A)
申请公布日期
1942.07.14
申请号
US19390299828
申请日期
1939.10.17
申请人
NORTH AMERICAN RAYON CORPORATION
发明人
MAXTON ALFRED
分类号
B01D21/00
主分类号
B01D21/00
代理机构
代理人
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