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发明名称
INJECTOR FOR CRACKED CONCRETE STRUCTURE
摘要
申请公布号
KR0169051(B1)
申请公布日期
1999.02.18
申请号
KR19960000410
申请日期
1996.01.11
申请人
YOU, CHANG-YOUL
发明人
YOU, CHANG-YOUL
分类号
E04G23/02;(IPC1-7):E04G23/02
主分类号
E04G23/02
代理机构
代理人
主权项
地址
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