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经营范围
发明名称
Alkaline Hydrolysis of Polyimides
摘要
申请公布号
GB1154480(A)
申请公布日期
1969.06.11
申请号
GB19670000754
申请日期
1967.01.05
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
分类号
C07C27/00;C07C51/06;C07C209/62
主分类号
C07C27/00
代理机构
代理人
主权项
地址
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