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发明名称
摘要
申请公布号
JPS5940964(Y2)
申请公布日期
1984.11.24
申请号
JP19800113294U
申请日期
1980.08.10
申请人
发明人
分类号
B23Q5/50;B23B47/18;B23B47/22;B23Q5/26;(IPC1-7):B23B47/18
主分类号
B23Q5/50
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