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发明名称
摘要
申请公布号
JPS60194403(U)
申请公布日期
1985.12.25
申请号
JP19840080223U
申请日期
1984.05.30
申请人
发明人
分类号
B23B15/00;B23B19/00;(IPC1-7):B23B19/00
主分类号
B23B15/00
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代理人
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