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发明名称
摘要
申请公布号
JP4772505(B2)
申请公布日期
2011.09.14
申请号
JP20050513059
申请日期
2003.12.10
申请人
发明人
分类号
B21F27/10;B21F1/00;B21F27/00;B21F27/08;B21F43/00
主分类号
B21F27/10
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代理人
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