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发明名称
Drilling device
摘要
申请公布号
EP0728549(B1)
申请公布日期
1999.11.17
申请号
EP19950109792
申请日期
1995.06.23
申请人
ROEHM, GUENTER HORST
发明人
ROEHM, GUENTER HORST;MACK, HANS-DIETER
分类号
B23B31/173;B23B31/00;B23B31/12;B23B45/00;B23Q3/12;(IPC1-7):B23B31/12
主分类号
B23B31/173
代理机构
代理人
主权项
地址
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