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经营范围
发明名称
Polymers
摘要
申请公布号
GB765585(A)
申请公布日期
1957.01.09
申请号
GB19540021875
申请日期
1954.07.27
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C08F220/46
主分类号
C08F220/46
代理机构
代理人
主权项
地址
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