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经营范围
发明名称
Improved mount structure for electric incandescent lamps
摘要
申请公布号
GB678037(A)
申请公布日期
1952.08.27
申请号
GB19500006881
申请日期
1950.03.20
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01K1/18
主分类号
H01K1/18
代理机构
代理人
主权项
地址
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