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发明名称
Twist drill
摘要
申请公布号
GB2184046(A)
申请公布日期
1987.06.17
申请号
GB19850030752
申请日期
1985.12.13
申请人
* SKF & DORMER TOOLS
发明人
FRANK * WALLACE
分类号
B23B51/02;(IPC1-7):B23B51/02
主分类号
B23B51/02
代理机构
代理人
主权项
地址
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