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发明名称
BORING TOOL
摘要
申请公布号
JPH03142117(A)
申请公布日期
1991.06.17
申请号
JP19890281191
申请日期
1989.10.27
申请人
MITSUBISHI MATERIALS CORP
发明人
TAKATANI SUEJI;SAKUMA SADAYOSHI;KATO TATSUMI
分类号
B23B51/02;B23B51/00
主分类号
B23B51/02
代理机构
代理人
主权项
地址
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