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发明名称
POLY-VALENT METAL ION CHELATING AGENTS
摘要
申请公布号
CA589184(A)
申请公布日期
1959.12.22
申请号
CAD589184
申请日期
申请人
THE DOW CHEMICAL COMPANY
发明人
FREDERICK C. BERSWORTH
分类号
主分类号
代理机构
代理人
主权项
地址
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