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发明名称
Process for improving the color of caustic alkali solutions
摘要
申请公布号
US2282294(A)
申请公布日期
1942.05.05
申请号
US19410376497
申请日期
1941.01.29
申请人
HOOKER ELECTROCHEMICAL COMPANY
发明人
COEY JOHN S.
分类号
C01D1/36
主分类号
C01D1/36
代理机构
代理人
主权项
地址
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