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发明名称
Polyvalent metal ion chelating agent
摘要
申请公布号
US2806060(A)
申请公布日期
1957.09.10
申请号
US19540454208
申请日期
1954.09.03
申请人
THE DOW CHEMICAL COMPANY
发明人
BERSWORTH FREDERICK C.;FROST ALBERT E.
分类号
C11D1/00
主分类号
C11D1/00
代理机构
代理人
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