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发明名称
Verfahren zur Verringerung des Kopflunkers bei Gussbloecken
摘要
申请公布号
DE1145311(B)
申请公布日期
1963.03.14
申请号
DE1956S049635
申请日期
1956.07.20
申请人
SOCIETE D'ELECTRO-CHIMIE D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRONIQUES D'UGINE
发明人
GREFFE ANDRE
分类号
B22D27/06
主分类号
B22D27/06
代理机构
代理人
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地址
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