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经营范围
发明名称
Improvements in and relating to electric lamp bases and sockets
摘要
申请公布号
GB526713(A)
申请公布日期
1940.09.24
申请号
GB19390009401
申请日期
1939.03.25
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01R33/08
主分类号
H01R33/08
代理机构
代理人
主权项
地址
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