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发明名称
VERFAHREN ZUM HALBKONTINUIERLICHEN STRANGGIESSEN VON METALLEN
摘要
申请公布号
DE2117647(B2)
申请公布日期
1977.03.10
申请号
DE19712117647
申请日期
1971.04.10
申请人
发明人
分类号
B22D11/00;B22D11/14;(IPC1-7):B22D11/00
主分类号
B22D11/00
代理机构
代理人
主权项
地址
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