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经营范围
发明名称
Device for clarifying and purifying liquids
摘要
申请公布号
US1923534(A)
申请公布日期
1933.08.22
申请号
US19310518729
申请日期
1931.02.27
申请人
OSCAR K. HERNDON
发明人
FRY THOMAS E.
分类号
B01D29/00;B01D29/01
主分类号
B01D29/00
代理机构
代理人
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地址
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