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发明名称
Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire
摘要
申请公布号
FR90350(E)
申请公布日期
1967.11.24
申请号
FR19660072625
申请日期
1966.08.10
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
KARINTHI PIERRE;SPIRE ETIENNE
分类号
B22D1/00;C21C1/00
主分类号
B22D1/00
代理机构
代理人
主权项
地址
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