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发明名称
Staehlerner Blindschachtausbau fuer bergmaennische Betriebe
摘要
申请公布号
DE1211112(B)
申请公布日期
1966.02.24
申请号
DE1961R030399
申请日期
1961.05.24
申请人
WILHELM REPPEL
发明人
SACHSER PAUL;REPPEL WILHELM
分类号
E21D5/08
主分类号
E21D5/08
代理机构
代理人
主权项
地址
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