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经营范围
发明名称
Debris barrier
摘要
申请公布号
KR101173503(B1)
申请公布日期
2012.08.14
申请号
KR20100070819
申请日期
2010.07.22
申请人
发明人
分类号
E02B7/02;E02B7/14
主分类号
E02B7/02
代理机构
代理人
主权项
地址
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