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发明名称
Improvements relating to the Ladling Of Liquid Metal
摘要
申请公布号
GB1188663(A)
申请公布日期
1970.04.22
申请号
GB19670053909
申请日期
1967.11.27
申请人
NORSK HYDRO-ELEKTRISK KVAELSTOFAKTIESELSKAB
发明人
分类号
B22D17/30;B22D39/02;B22D39/06
主分类号
B22D17/30
代理机构
代理人
主权项
地址
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