Arbeitsgeraet fuer das Abteufen von Brunnen beim Vortrieb von Tunnels,Stollen oder aehnlichen Bauwerken,申请号DE19691945400-传众专利搜索

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发明名称	Arbeitsgeraet fuer das Abteufen von Brunnen beim Vortrieb von Tunnels,Stollen oder aehnlichen Bauwerken
摘要
申请公布号	DE1945400(A1)	申请公布日期	1971.04.15
申请号	DE19691945400	申请日期	1969.09.08
申请人	RICHARD SCHULZ TIEFBAU	发明人	SCHERLE,MAX,DIPL.-ING.
分类号	E21D9/00;E21D9/06;E21D9/08	主分类号	E21D9/00
代理机构		代理人
主权项
地址

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