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发明名称
Rock Drill Head
摘要
申请公布号
AU2002315902(B2)
申请公布日期
2007.08.30
申请号
AU20020315902
申请日期
2002.12.10
申请人
HILTI AKTIENGESELLSCHAFT
发明人
STEFAN GOTZFRIED;MARTIN RICHTER;WERNER KLEINE;UDO HAUPTMANN
分类号
E21B10/36;E21B17/046
主分类号
E21B10/36
代理机构
代理人
主权项
地址
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