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发明名称
Process for treating activated carbon to be used in the purification of nylon salt solution
摘要
申请公布号
US3337612(A)
申请公布日期
1967.08.22
申请号
US19640355086
申请日期
1964.03.26
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
SHARPS DAVID LEE
分类号
C08G69/28
主分类号
C08G69/28
代理机构
代理人
主权项
地址
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