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发明名称
摘要
申请公布号
JP3617464(B2)
申请公布日期
2005.02.02
申请号
JP20010074228
申请日期
2001.03.15
申请人
发明人
分类号
C21B5/04;C21B5/00;(IPC1-7):C21B5/00
主分类号
C21B5/04
代理机构
代理人
主权项
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