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发明名称
Zweistufiges Verfahren und Vorrichtungen zum Entgasen von metallischen Schmelzen, insbesondere von Stahl- und Gußeisenschmelzen
摘要
申请公布号
AT263837(B)
申请公布日期
1968.08.12
申请号
AT19610002666
申请日期
1961.03.31
申请人
KOELSCH-FOELZER-WERKE AKTIENGESELLSCHAFT
发明人
分类号
C21C
主分类号
C21C
代理机构
代理人
主权项
地址
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