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经营范围
发明名称
MESSERSCHILD-VORTRIEBSVORRICHTUNG UND VERFAHREN ZUM AUSBRECHEN UND/ODER FERTIGAUSBAUEN VON STOLLEN ODER DGL.
摘要
申请公布号
DE3765726(D1)
申请公布日期
1990.11.29
申请号
DE19873765726
申请日期
1987.08.12
申请人
WALBROEHL, HEINZ-THEO, DIPL.-ING., 5300 BONN, DE
发明人
WALBROEHL, HEINZ-THEO, DIPL.-ING., 5300 BONN, DE
分类号
E21D9/06;(IPC1-7):E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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