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发明名称
bollard for prevention of drive vehicle
摘要
申请公布号
KR101066590(B1)
申请公布日期
2011.09.22
申请号
KR20090072753
申请日期
2009.08.07
申请人
发明人
分类号
E01F13/00;E01F9/615;E01F15/00
主分类号
E01F13/00
代理机构
代理人
主权项
地址
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