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发明名称
摘要
申请公布号
JPS5646072(B2)
申请公布日期
1981.10.30
申请号
JP19740073531
申请日期
1974.06.26
申请人
发明人
分类号
C21C5/52;F27B1/20;F27D3/00;F27D13/00;H01M2/04;H01M2/12
主分类号
C21C5/52
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