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发明名称
GESTEINSBOHRER SOWIE SCHNEIDEINSÄTZE
摘要
申请公布号
DE69524621(D1)
申请公布日期
2002.01.24
申请号
DE19956024621
申请日期
1995.10.04
申请人
SANDVIK AB, SANDVIKEN
发明人
FISCHER, UDO;HARTZELL, TORBJOERN;KAERKI, KAUKO
分类号
E21B10/52;E21B10/46;E21B10/56;E21B10/567;(IPC1-7):E21B10/56
主分类号
E21B10/52
代理机构
代理人
主权项
地址
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