EINRICHTUNG UND VERFAHREN ZUR DURCHFUEHRUNG DER SCHILDBAUWEISE FUER DIE ERRICHTUNG VON TUNNELS UND STOLLEN,申请号DE19712108591-传众专利搜索

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发明名称	EINRICHTUNG UND VERFAHREN ZUR DURCHFUEHRUNG DER SCHILDBAUWEISE FUER DIE ERRICHTUNG VON TUNNELS UND STOLLEN
摘要
申请公布号	DE2108591(B2)	申请公布日期	1977.06.08
申请号	DE19712108591	申请日期	1971.02.23
申请人		发明人
分类号	E21D9/06;(IPC1-7):E21D11/10	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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