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发明名称
摘要
申请公布号
KR20110045061(A)
申请公布日期
2011.05.03
申请号
KR20117006054
申请日期
2008.08.15
申请人
发明人
分类号
D07B1/16;C08J5/10;F16G1/14
主分类号
D07B1/16
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代理人
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