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发明名称
VERFAHREN ZUR SANIERUNG VON RISSEN UND SCHADSTELLEN AN EINZELTUEBBINGS GUSSEISERNER TUEBBINGAUSBAUTEN
摘要
申请公布号
DD272894(A1)
申请公布日期
1989.10.25
申请号
DD19880316437
申请日期
1988.06.06
申请人
VEB SCHACHTBAU NORDHAUSEN IM VEB MANSFELD KOMBINAT "W. PIECK",DD
发明人
FUCHS,EBERHARD,DD;STROTZER,KURT,DD;STUBBE,JUERGEN,DD
分类号
E21D5/10;(IPC1-7):E21D5/10
主分类号
E21D5/10
代理机构
代理人
主权项
地址
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