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发明名称
Improvements in or relating to electric lamp holders
摘要
申请公布号
GB371173(A)
申请公布日期
1932.04.21
申请号
GB19310013028
申请日期
1931.05.02
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01R33/22
主分类号
H01R33/22
代理机构
代理人
主权项
地址
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