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发明名称
摘要
申请公布号
JP4059035(B2)
申请公布日期
2008.03.12
申请号
JP20020238902
申请日期
2002.08.20
申请人
发明人
分类号
B22F9/20;B22F9/04;H01B1/22;H01G4/12
主分类号
B22F9/20
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代理人
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