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发明名称
MACHINE METHOD AND MACHINING DRILL FOR FINE HOLE
摘要
申请公布号
JPH01171712(A)
申请公布日期
1989.07.06
申请号
JP19870331761
申请日期
1987.12.26
申请人
OSAKA DIAMOND IND CO LTD
发明人
MATSUSHITA HIDEO
分类号
B23B51/00;B23P15/28
主分类号
B23B51/00
代理机构
代理人
主权项
地址
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