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发明名称
Ploughing device for underground mining
摘要
申请公布号
EP1635036(B1)
申请公布日期
2008.06.25
申请号
EP20050019432
申请日期
2005.09.07
申请人
K.B.P. KETTENWERK BECKER-PRUENTE GMBH
发明人
MALITZKI, HANS-JUERGEN;PITTASCH, ROLF
分类号
E21C29/14
主分类号
E21C29/14
代理机构
代理人
主权项
地址
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