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发明名称
Water treatment compositions and processes for their production and use
摘要
申请公布号
US3023169(A)
申请公布日期
1962.02.27
申请号
US19590791813
申请日期
1959.02.09
申请人
NALCO CHEMICAL COMPANY
发明人
WALKER ALFRED O.
分类号
C02F1/52
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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