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经营范围
发明名称
Improvements in or relating to furnaces for the heat treatment of metals
摘要
申请公布号
GB571423(A)
申请公布日期
1945.08.23
申请号
GB19440002765
申请日期
1944.02.15
申请人
ELECTRIC RESISTANCE FURNACE COMPANY LIMITED;REGINALD FRANK CHARLES ROBINSON
发明人
分类号
C21D9/67
主分类号
C21D9/67
代理机构
代理人
主权项
地址
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