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发明名称
CONSTRUCTION OF PROTECTION NET AGAINST FALLING STONE
摘要
申请公布号
KR100249646(B1)
申请公布日期
2000.03.15
申请号
KR19970061841
申请日期
1997.11.21
申请人
KIM, YOO HWAN
发明人
KIM, YOO HWAN
分类号
E01F7/00;(IPC1-7):E01F7/00
主分类号
E01F7/00
代理机构
代理人
主权项
地址
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