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发明名称
Bohrwagen fuer mehrere Bohrhaemmer
摘要
申请公布号
DE801452(C)
申请公布日期
1951.01.08
申请号
DE1949P051998
申请日期
1949.08.14
申请人
MASCHINENFABRIK MOENNINGHOFF
发明人
HARTMANN AUGUST
分类号
E21B7/02
主分类号
E21B7/02
代理机构
代理人
主权项
地址
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