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经营范围
发明名称
TILTABLE METALLURGICAL CONVERTER
摘要
申请公布号
PL121851(B1)
申请公布日期
1982.06.30
申请号
PL19790219840
申请日期
1979.11.23
申请人
发明人
分类号
C21C5/50;C21C5/42;C21C5/46;(IPC1-7):C21C5/50
主分类号
C21C5/50
代理机构
代理人
主权项
地址
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