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发明名称
Connecting method for segmental prestressed preflex steel composite beam
摘要
申请公布号
KR100561034(B1)
申请公布日期
2006.03.16
申请号
KR20030040886
申请日期
2003.06.18
申请人
发明人
分类号
E01D2/02
主分类号
E01D2/02
代理机构
代理人
主权项
地址
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