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发明名称
METHOD OF CONTROLLING THE COURSE OF GRAPHITIZATION PROCESS IN ACHESON'S ELECTRIC RESISTANCE FURNACE
摘要
申请公布号
PL137614(B2)
申请公布日期
1986.07.31
申请号
PL19840250821
申请日期
1984.12.07
申请人
发明人
分类号
F27D11/04;G05F;H05B;H05B3/60;(IPC1-7):H05B3/60
主分类号
F27D11/04
代理机构
代理人
主权项
地址
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