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发明名称
DRILLING TOOL
摘要
申请公布号
EP0315123(A3)
申请公布日期
1990.07.04
申请号
EP19880118178
申请日期
1988.11.01
申请人
EISCHEID, KARL
发明人
EISCHEID, KARL
分类号
B23B51/00;B25G3/38;F16D3/02;(IPC1-7):B23B51/00
主分类号
B23B51/00
代理机构
代理人
主权项
地址
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