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发明名称
SCHACHTABTEUFGERAET
摘要
申请公布号
DE2748438(A1)
申请公布日期
1979.05.03
申请号
DE19772748438
申请日期
1977.10.28
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
FOLLERT,GUENTER;LINDE,KLAUS
分类号
E21D1/06;(IPC1-7):E21D1/03
主分类号
E21D1/06
代理机构
代理人
主权项
地址
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