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发明名称
IM-BOHRLOCH-BOHRHAMMER UND KOLBEN DAFÜR
摘要
申请公布号
DE60118717(T2)
申请公布日期
2007.01.25
申请号
DE20016018717T
申请日期
2001.02.05
申请人
SANDVIK INTELLECTUAL PROPERTY AB
发明人
BECCU, RAINER;SHOFNER, MATTHEW;AHLHORN, KENNETH
分类号
E21B4/14;E21B1/38
主分类号
E21B4/14
代理机构
代理人
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地址
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