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经营范围
发明名称
Procédé de fabrication de polysulfones
摘要
申请公布号
FR1383048(A)
申请公布日期
1964.12.24
申请号
FR19630952877
申请日期
1963.11.06
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
C08G75/20
主分类号
C08G75/20
代理机构
代理人
主权项
地址
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