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发明名称
摘要
申请公布号
JPH04115501(U)
申请公布日期
1992.10.14
申请号
JP19910037813U
申请日期
1991.03.29
申请人
发明人
分类号
B23B27/04;(IPC1-7):B23B27/04
主分类号
B23B27/04
代理机构
代理人
主权项
地址
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