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发明名称
Improvements in and relating to electric smelting furnaces
摘要
申请公布号
GB437333(A)
申请公布日期
1935.10.28
申请号
GB19350009811
申请日期
1935.03.29
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE
发明人
分类号
F27D3/18
主分类号
F27D3/18
代理机构
代理人
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地址
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