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发明名称
Locking device for electric light bulbs
摘要
申请公布号
US2113138(A)
申请公布日期
1938.04.05
申请号
US19360082733
申请日期
1936.06.01
申请人
HEALEY HERBERT C
发明人
HEALEY HERBERT C.
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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