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发明名称
Improvements in or relating to film-forming blends of polymeric materials
摘要
申请公布号
GB616488(A)
申请公布日期
1949.01.21
申请号
GB19460026842
申请日期
1946.09.06
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C08L23/06;E02D5/56
主分类号
C08L23/06
代理机构
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