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经营范围
发明名称
Tubular melting furnace
摘要
申请公布号
US2287671(A)
申请公布日期
1942.06.23
申请号
US19400367057
申请日期
1940.11.25
申请人
W. T. HENLEY'S TELEGRAPH WORKS COMPANY LIMITED
发明人
DUNSHEATH PERCY;GRIFFITHS FRANCIS TADMAN
分类号
F27B17/00;F27D11/06
主分类号
F27B17/00
代理机构
代理人
主权项
地址
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