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发明名称
Verfahren zur vorauseilenden Firstsicherung von Tunnelauffahrungen
摘要
申请公布号
DE19542971(C2)
申请公布日期
1999.01.21
申请号
DE1995142971
申请日期
1995.11.17
申请人
FLOWTEX TECHNOLOGIE-IMPORT VON KABELVERLEGEMASCHINEN GMBH, 76275 ETTLINGEN, DE
发明人
BAYER, HANS-JOACHIM, DR., 76275 ETTLINGEN, DE;MARTENS, JENS-PETER, DIPL.-ING., 22297 HAMBURG, DE;GAENGER, JOERG, 75334 STRAUBENHARDT, DE
分类号
E21D9/00;E21D9/06;E21D11/10;(IPC1-7):E21D9/04;E21D11/04
主分类号
E21D9/00
代理机构
代理人
主权项
地址
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