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发明名称
Procédé d'affinage de la fonte
摘要
申请公布号
FR1509342(A)
申请公布日期
1968.01.12
申请号
FR19675918812
申请日期
1967.01.12
申请人
CENTRE NATIONAL DE RECHERCHES METALLURGIQUES
发明人
分类号
C21C5/32
主分类号
C21C5/32
代理机构
代理人
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地址
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