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经营范围
发明名称
Dispositif pour l'injection d'un gaz dans un bain métallique
摘要
申请公布号
BE575954(A1)
申请公布日期
1959.08.20
申请号
BE19590575954
申请日期
1959.02.20
申请人
ARBED, ARCIERIES REUNIES DE BURBACH-EICH-DUDELANGE, SOCIETE ANONYME
发明人
分类号
C21C5/46;(IPC1-7):C21C
主分类号
C21C5/46
代理机构
代理人
主权项
地址
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