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发明名称
Process For The Preparation Of Polyether Sulfone Having Layered Structures
摘要
申请公布号
KR101085047(B1)
申请公布日期
2011.11.21
申请号
KR20100037475
申请日期
2010.04.22
申请人
发明人
分类号
C08G75/23;C08G65/40
主分类号
C08G75/23
代理机构
代理人
主权项
地址
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