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发明名称
CONCRETE PAVEMENT BLOCK
摘要
申请公布号
KR870000312(Y1)
申请公布日期
1987.02.12
申请号
KR19840013080U
申请日期
1984.12.12
申请人
CHOE GANG-BO
发明人
CHOE GANG-BO
分类号
E01C5/06;(IPC1-7):E01C5/06
主分类号
E01C5/06
代理机构
代理人
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