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发明名称
Buried rail type expanasion joint system for a part of flexible coupling in bridge
摘要
申请公布号
KR200453460(Y1)
申请公布日期
2011.05.09
申请号
KR20080017054U
申请日期
2008.12.23
申请人
发明人
分类号
E01D19/06;E01D19/08
主分类号
E01D19/06
代理机构
代理人
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