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发明名称
A HALF SLAB HAVING HOLLOW STRUCTURE AND THE CONSTRUCTION METHOD
摘要
申请公布号
KR100643844(B1)
申请公布日期
2006.11.10
申请号
KR20050015733
申请日期
2005.02.25
申请人
发明人
分类号
E04B5/38;E04B5/36
主分类号
E04B5/38
代理机构
代理人
主权项
地址
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