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发明名称
摘要
申请公布号
JP2564214(Y2)
申请公布日期
1998.03.04
申请号
JP19910004498U
申请日期
1991.02.07
申请人
发明人
分类号
B23D47/04;B23Q15/24;(IPC1-7):B23Q15/24
主分类号
B23D47/04
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