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经营范围
发明名称
Perfectionnements au procédé d'affinage au four Martin.
摘要
申请公布号
BE604292(A1)
申请公布日期
1961.11.27
申请号
BE19610604292
申请日期
1961.05.26
申请人
SOCIETE ANONYME COCKERILL-OUGREE
发明人
分类号
(IPC1-7):C21C;B22B
主分类号
(IPC1-7):C21C
代理机构
代理人
主权项
地址
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