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发明名称
VERBAUSCHILD-STEUERUNG
摘要
申请公布号
DE2607250(A1)
申请公布日期
1977.09.01
申请号
DE19762607250
申请日期
1976.02.23
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
STUCKMANN,DIETER;HOHN,WALTER
分类号
E21D9/06;E02D17/08;(IPC1-7):E02D17/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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