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经营范围
发明名称
Procédé pour la confection des fonds de convertisseur
摘要
申请公布号
FR1039084(A)
申请公布日期
1953.10.05
申请号
FRD1039084
申请日期
1951.06.27
申请人
ADMINISTRATION-SEQUESTRE DES ROCHLING'SCHE EISEN- UND STAHLWERKE G. M. B. H.
发明人
分类号
C21C5/48
主分类号
C21C5/48
代理机构
代理人
主权项
地址
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