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发明名称
DRILLING DEVICE
摘要
申请公布号
JPH0732204(A)
申请公布日期
1995.02.03
申请号
JP19930200317
申请日期
1993.07.20
申请人
COSMO KOKI CO LTD
发明人
KAMEYAMA TOSHIHIKO
分类号
B23B41/08;B23B51/04;(IPC1-7):B23B51/04
主分类号
B23B41/08
代理机构
代理人
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