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经营范围
发明名称
Improvements in or relating to crucible furnaces for melting metals
摘要
申请公布号
GB329365(A)
申请公布日期
1930.05.13
申请号
GB19290004844
申请日期
1929.02.13
申请人
HARRY BAILEY
发明人
分类号
F27B14/14
主分类号
F27B14/14
代理机构
代理人
主权项
地址
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MAKE AND BREAK CONTACT
CLIP
LIGHT SIGNAL FOR RAILWAYS
WOOL CLEANING PROCESS