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发明名称
Lamp lock
摘要
申请公布号
US1771373(A)
申请公布日期
1930.07.22
申请号
US19290332548
申请日期
1929.01.14
申请人
BRADY MARY E
发明人
BRADY MARY E.
分类号
H01R33/97
主分类号
H01R33/97
代理机构
代理人
主权项
地址
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