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发明名称
摘要
申请公布号
JP3646647(B2)
申请公布日期
2005.05.11
申请号
JP20000358811
申请日期
2000.11.27
申请人
发明人
分类号
B23Q3/06;B21D19/04;B21D39/02;(IPC1-7):B21D39/02
主分类号
B23Q3/06
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