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经营范围
发明名称
UN PROCEDIMIENTO PARA LA PREPARACIËN DE POLIAMIDAS
摘要
申请公布号
ES305565(A3)
申请公布日期
1965.03.01
申请号
ES19650003055
申请日期
1964.10.31
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C08G;C08L;(IPC1-7):C08G
主分类号
C08G
代理机构
代理人
主权项
地址
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