MATERIAL ZUR ABDICHTUNG IM BRUNNENBAU UND ZUR VERFÜLLUNG VON UNTERTÄTIGEN HOHLRÄUMEN, INSBESONDERE TIEFBOHRUNGEN,申请号AT20060000200U-传众专利搜索

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发明名称	MATERIAL ZUR ABDICHTUNG IM BRUNNENBAU UND ZUR VERFÜLLUNG VON UNTERTÄTIGEN HOHLRÄUMEN, INSBESONDERE TIEFBOHRUNGEN
摘要
申请公布号	AT8973(U1)	申请公布日期	2007.03.15
申请号	AT20060000200U	申请日期	2006.03.06
申请人	EXPLORATION DRILLING INTERNATIONAL GMBH	发明人	GROTENDORST GERHARD
分类号	(IPC1-7):C04B14/10	主分类号	(IPC1-7):C04B14/10
代理机构		代理人
主权项
地址

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