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发明名称
摘要
申请公布号
JPS62192813(U)
申请公布日期
1987.12.08
申请号
JP19860080009U
申请日期
1986.05.27
申请人
发明人
分类号
B23B47/34;(IPC1-7):B23B47/34
主分类号
B23B47/34
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代理人
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地址
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