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发明名称
PREHEATING OF METALLURGICAL CONTAINERS
摘要
申请公布号
GB1580377(A)
申请公布日期
1980.12.03
申请号
GB19770021599
申请日期
1977.05.23
申请人
ASEA AB
发明人
分类号
B22D41/01;B22D41/015;F27D11/00;F27D99/00;H05B7/085;(IPC1-7):H05B7/18;B22D11/10
主分类号
B22D41/01
代理机构
代理人
主权项
地址
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