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发明名称
Procédé et dispositif pour la désulfuration d'acier en fusion
摘要
申请公布号
FR1368659(A)
申请公布日期
1964.07.31
申请号
FR19630947194
申请日期
1963.09.11
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
分类号
C21C7/064
主分类号
C21C7/064
代理机构
代理人
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地址
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