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发明名称
IMPROVED METHOD FOR PRODUCING POLYTETRAHYDROFURAN
摘要
申请公布号
KR20040030945(A)
申请公布日期
2004.04.09
申请号
KR20047001938
申请日期
2004.02.07
申请人
发明人
分类号
C08G65/20;C08G65/26
主分类号
C08G65/20
代理机构
代理人
主权项
地址
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