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发明名称
PROCEDIMIENTO PARA PREPARAR BRIQUETAS PARA EL TRATAMIENTO DE HIERRO FUNDIDO.
摘要
申请公布号
ES368265(A3)
申请公布日期
1971.06.16
申请号
ES19650003682
申请日期
1969.06.11
申请人
A. B. JARNFORADLINGS
发明人
分类号
C21B;(IPC1-7):21B/
主分类号
C21B
代理机构
代理人
主权项
地址
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