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经营范围
发明名称
Bohrgerät
摘要
申请公布号
DE9402360(U1)
申请公布日期
1994.12.22
申请号
DE19940002360U
申请日期
1994.02.12
申请人
DELMAG MASCHINENFABRIK REINHOLD DORNFELD GMBH & CO, 73730 ESSLINGEN, DE
发明人
分类号
E21B44/02;(IPC1-7):E21B3/02
主分类号
E21B44/02
代理机构
代理人
主权项
地址
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