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发明名称
Rock drilling tool
摘要
申请公布号
AU782225(B2)
申请公布日期
2005.07.14
申请号
AU20010089353
申请日期
2001.11.09
申请人
HILTI AKTIENGESELLSCHAFT
发明人
HANS-WERNER BONGERS-AMBROSIUS;UDO HAUPTMANN;MARTIN RICHTER;WERNER KLEINE
分类号
E21B17/04;B23B51/06;B25D16/00;B25D17/02;E21B10/62;E21B17/00;E21B17/03;(IPC1-7):E21B10/38;E21B10/60
主分类号
E21B17/04
代理机构
代理人
主权项
地址
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