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发明名称
HOLE DRILLING TOOL
摘要
申请公布号
JPH1119811(A)
申请公布日期
1999.01.26
申请号
JP19970185978
申请日期
1997.06.27
申请人
NACHI FUJIKOSHI CORP
发明人
OHASHI SEIJI
分类号
B23B51/02;B23B51/00;(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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