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经营范围
发明名称
Slope Water Way Structure for Road
摘要
申请公布号
KR200403155(Y1)
申请公布日期
2005.12.09
申请号
KR20050025756U
申请日期
2005.09.07
申请人
发明人
分类号
E02D17/20;E02B11/00
主分类号
E02D17/20
代理机构
代理人
主权项
地址
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