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经营范围
发明名称
Improvements in and relating to electric furnaces
摘要
申请公布号
GB383932(A)
申请公布日期
1932.11.24
申请号
GB19320020963
申请日期
1932.07.25
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H05B3/00
主分类号
H05B3/00
代理机构
代理人
主权项
地址
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