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发明名称
Verfahren zum Herstellen eines mit einer Verkleidung aus Rohrelementen bestehenden Tunnels
摘要
申请公布号
DE59911467(D1)
申请公布日期
2005.02.24
申请号
DE19995011467
申请日期
1999.06.15
申请人
BEHEERSMAATSCHAPPIJ VERSTRAETEN B.V., OOSTBURG
发明人
VERSTRAETEN, ALEXANDER J.
分类号
E21B7/04;E21B7/28;E21D9/087;E21D9/10;E21D11/15;(IPC1-7):E21B7/28;E21D9/08
主分类号
E21B7/04
代理机构
代理人
主权项
地址
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