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发明名称
Perfectionnements apportés aux procédé d'affinage des métaux
摘要
申请公布号
FR1152673(A)
申请公布日期
1958.02.21
申请号
FRD1152673
申请日期
1956.04.16
申请人
VEREINIGTE OESTERREICHISCHE EISEN- UND STAHLWERKE AKTIENGESELLSCHAFT
发明人
分类号
C21C5/32
主分类号
C21C5/32
代理机构
代理人
主权项
地址
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