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经营范围
发明名称
PRINTED CIRCUIT BOARD DRILL
摘要
申请公布号
JPH0671534(A)
申请公布日期
1994.03.15
申请号
JP19920225854
申请日期
1992.08.25
申请人
HITACHI SEIKO LTD
发明人
KAMATA HIROYUKI
分类号
B23Q3/155;(IPC1-7):B23Q3/155
主分类号
B23Q3/155
代理机构
代理人
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地址
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