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发明名称
Verfahren zur Verbesserung der Ortung der Erstarrungsfront beim Gießen von Metallen, insbesondere beim Stranggießen
摘要
申请公布号
AT275774(B)
申请公布日期
1969.11.10
申请号
AT19670009994
申请日期
1967.11.06
申请人
CONCAST AG.
发明人
分类号
B22D11/12;B22D11/20
主分类号
B22D11/12
代理机构
代理人
主权项
地址
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