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经营范围
发明名称
Improvements in or relating to the regenerative chambers of open-hearth or reheatingfurnaces
摘要
申请公布号
GB377342(A)
申请公布日期
1932.07.28
申请号
GB19310014238
申请日期
1931.05.14
申请人
THE UNITED STEEL COMPANIES, LIMITED;ALEXANDER MCKENDRICK
发明人
分类号
F28F21/04
主分类号
F28F21/04
代理机构
代理人
主权项
地址
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