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发明名称
The method using hydraulic jack for bridge bearing exchange, and this of replacing bridge bearing
摘要
申请公布号
KR100477387(B1)
申请公布日期
2005.03.17
申请号
KR20030036339
申请日期
2003.06.05
申请人
发明人
分类号
E01D22/00;(IPC1-7):E01D22/00
主分类号
E01D22/00
代理机构
代理人
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地址
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