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经营范围
发明名称
Gesteinsbohrgerät.
摘要
申请公布号
DE69014574(D1)
申请公布日期
1995.01.12
申请号
DE19906014574
申请日期
1990.11.28
申请人
ATLAS COPCO CONSTRUCTION AND MINING TECHNIQUE AB, STOCKHOLM, SE
发明人
ERIKSSON, SVEN, S-702 31 OEREBRO, SE
分类号
E21B7/02;E21B15/00;E21B19/08;(IPC1-7):E21B7/02
主分类号
E21B7/02
代理机构
代理人
主权项
地址
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