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发明名称
DEVICE FOR DISTRIBUTING CONCRETE
摘要
申请公布号
KR100234623(B1)
申请公布日期
1999.12.15
申请号
KR19970002007
申请日期
1997.01.24
申请人
LEE, MUN-GU
发明人
LEE, MUN-GU
分类号
E04G21/04;(IPC1-7):E04G21/04
主分类号
E04G21/04
代理机构
代理人
主权项
地址
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