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发明名称
BAG CONTAINING SUPERABSORBENT POLYMER FOR PREVENTING OF FLOOD
摘要
申请公布号
KR200398020(Y1)
申请公布日期
2005.10.11
申请号
KR20050019674U
申请日期
2005.07.06
申请人
发明人
分类号
E02B3/04;(IPC1-7):E02B3/04
主分类号
E02B3/04
代理机构
代理人
主权项
地址
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