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发明名称
Improvements in hollow electrodes for salt bath furnaces
摘要
申请公布号
GB603382(A)
申请公布日期
1948.06.15
申请号
GB19450027501
申请日期
1945.10.19
申请人
ARTEMAS DE FOREST HOLDEN
发明人
分类号
C21D1/46
主分类号
C21D1/46
代理机构
代理人
主权项
地址
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