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发明名称
Verfahren und Einrichtung zur Erzeugung von Roheisen.
摘要
申请公布号
CH254859(A)
申请公布日期
1948.05.31
申请号
CHD254859
申请日期
1947.01.24
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
CIE. AKTIENGESELLSCHAFT BROWN, BOVERI &
分类号
C21B5/00;C21B11/10;C21B13/00;C21B13/14
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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