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经营范围
发明名称
Continuous Process for the Preparation of Polytrimethylene Ether Glycol
摘要
申请公布号
KR100677808(B1)
申请公布日期
2007.02.05
申请号
KR20027007493
申请日期
2002.06.12
申请人
发明人
分类号
C08F16/04
主分类号
C08F16/04
代理机构
代理人
主权项
地址
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