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发明名称
METHOD OF STRENGTHENING SUPPORTING STRUCTURES OF BRIDGES
摘要
申请公布号
PL177496(B1)
申请公布日期
1999.11.30
申请号
PL19950308855
申请日期
1995.05.31
申请人
DEILMANN-HANIEL GMBH
发明人
GUEDE DIETER
分类号
E21B17/00;B25D9/14;B25D9/22;B25D9/26;B25D17/26;E21B6/00;E21B6/02;E21B44/06
主分类号
E21B17/00
代理机构
代理人
主权项
地址
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