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经营范围
发明名称
Cutting tooth arrangement
摘要
申请公布号
EP1223302(B1)
申请公布日期
2004.02.11
申请号
EP20010127951
申请日期
2001.11.23
申请人
BAUER MASCHINEN GMBH
发明人
HARTHAUSER, WERNER
分类号
E21B10/62;(IPC1-7):E21B10/62;E02F9/28
主分类号
E21B10/62
代理机构
代理人
主权项
地址
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