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发明名称
摘要
申请公布号
JPS643972(Y2)
申请公布日期
1989.02.02
申请号
JP19800029228U
申请日期
1980.03.05
申请人
发明人
分类号
F23N5/18;F23N5/20;(IPC1-7):F23N5/18
主分类号
F23N5/18
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代理人
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