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发明名称
Removing iron from water
摘要
申请公布号
US2237882(A)
申请公布日期
1941.04.08
申请号
US19370178396
申请日期
1937.12.06
申请人
GENERAL FILTER COMPANY
发明人
LAWLOR JOSEPH P.;ROACH VINCENT M.
分类号
C02F1/64
主分类号
C02F1/64
代理机构
代理人
主权项
地址
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