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经营范围
发明名称
Procédé de fabrication de charges comprenant un oxyde métallique et du carbone, et dispositifs y relatifs
摘要
申请公布号
BE599329(A1)
申请公布日期
1961.07.20
申请号
BE19610599329
申请日期
1961.01.20
申请人
PECHINEY, COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES
发明人
分类号
(IPC1-7):C10G;C21B;C22B
主分类号
(IPC1-7):C10G
代理机构
代理人
主权项
地址
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