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发明名称
NUMERICALLY CONTROLLED DRILLING DEVICE FOR PRINTED WIRING BOARD
摘要
申请公布号
JPH03238504(A)
申请公布日期
1991.10.24
申请号
JP19900035439
申请日期
1990.02.15
申请人
NEC CORP
发明人
SHIRAKATA ARAHIRO
分类号
B26F1/00;G05B19/18;G05B19/4093;H05K3/00
主分类号
B26F1/00
代理机构
代理人
主权项
地址
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