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经营范围
发明名称
IMPROVED DRAINING WALL
摘要
申请公布号
KR100734115(B1)
申请公布日期
2007.06.29
申请号
KR20010004927
申请日期
2001.02.01
申请人
发明人
分类号
E02B11/00;B01D24/00;E02D3/10;E02D5/20
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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