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经营范围
发明名称
Procédé pour la désiliciation et la désulfuration de la fonte
摘要
申请公布号
FR1061283(A)
申请公布日期
1954.04.12
申请号
FRD1061283
申请日期
1952.08.06
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
C21C1/02
主分类号
C21C1/02
代理机构
代理人
主权项
地址
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