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发明名称
BLOCK OF RETAINING WALL
摘要
申请公布号
KR840001711(Y1)
申请公布日期
1984.09.15
申请号
KR19820009494U
申请日期
1982.11.29
申请人
HWANG SUN-JONG
发明人
HWANG SUN-JONG
分类号
E02D29/02;(IPC1-7):E02D29/02
主分类号
E02D29/02
代理机构
代理人
主权项
地址
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