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发明名称
METHOD OF MANUFACTURE OF COMPOUNDS ON HEARTHS OF STEELMAKING FURNACES
摘要
申请公布号
PL137488(B1)
申请公布日期
1986.06.30
申请号
PL19820234815
申请日期
1982.01.22
申请人
发明人
分类号
C04B;C04B35/66;(IPC1-7):C04B35/66
主分类号
C04B
代理机构
代理人
主权项
地址
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