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发明名称
DRILL AND/OR DRILLING RIG
摘要
申请公布号
JPH09168978(A)
申请公布日期
1997.06.30
申请号
JP19960285172
申请日期
1996.10.28
申请人
HILTI AG
发明人
YOZEFU FUYUNFUERU
分类号
B25D11/12;B23B45/16;B25D17/00;(IPC1-7):B25D11/12
主分类号
B25D11/12
代理机构
代理人
主权项
地址
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