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发明名称
Improvements in or relating to electric lamp holders
摘要
申请公布号
GB348552(A)
申请公布日期
1931.05.12
申请号
GB19300023423
申请日期
1929.11.12
申请人
JOHN ROBERTSON PULLON
发明人
分类号
H01R33/955
主分类号
H01R33/955
代理机构
代理人
主权项
地址
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