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发明名称
Improvements in incandescent electric lamp sockets
摘要
申请公布号
GB345646(A)
申请公布日期
1931.03.24
申请号
GB19290028528
申请日期
1929.09.20
申请人
WILLIAM JOSEPH FRANCIS SMITH
发明人
分类号
H01R33/46
主分类号
H01R33/46
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代理人
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