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发明名称
SCHREITWERK FUER HYDRAULISCHE AUSBAUGESTELLE IN BERGBAU-UNTERTAGEBETRIEBEN
摘要
申请公布号
DE3403906(A1)
申请公布日期
1985.08.08
申请号
DE19843403906
申请日期
1984.02.04
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
BECKER,KUNIBERT;PREUSCHOFF,MICHAEL;KIRCHBRUECHER,RUEDIGER
分类号
E21D23/08;(IPC1-7):E21D23/08
主分类号
E21D23/08
代理机构
代理人
主权项
地址
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