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发明名称
a Bridge-Seat for Bridge with Safety Testing System
摘要
申请公布号
KR100541270(B1)
申请公布日期
2006.01.10
申请号
KR20030082657
申请日期
2003.11.20
申请人
发明人
分类号
E01D19/04
主分类号
E01D19/04
代理机构
代理人
主权项
地址
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