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发明名称
CONTINUOUS BARRIER
摘要
申请公布号
KR970006204(Y1)
申请公布日期
1997.06.19
申请号
KR19920006327U
申请日期
1992.04.17
申请人
BAEK, CHON-HO
发明人
BAEK, CHON-HO
分类号
E01F15/02;(IPC1-7):E01F15/02
主分类号
E01F15/02
代理机构
代理人
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地址
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