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发明名称
Improvements in or relating to modified natural polymers
摘要
申请公布号
GB875664(A)
申请公布日期
1961.08.23
申请号
GB19570030977
申请日期
1957.10.03
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
D06M14/18
主分类号
D06M14/18
代理机构
代理人
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