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发明名称
Procédé de fabrication de fontes hématites à partir de minerais phosphoreux
摘要
申请公布号
FR1261351(A)
申请公布日期
1961.05.19
申请号
FR19600823574
申请日期
1960.04.06
申请人
INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE
发明人
分类号
C21C5/32;C21C7/00
主分类号
C21C5/32
代理机构
代理人
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地址
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