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发明名称
Electric lamp
摘要
申请公布号
US1770891(A)
申请公布日期
1930.07.15
申请号
US19250072735
申请日期
1925.12.02
申请人
GENERAL ELECTRIC COMPANY
发明人
WIEGAND KURT
分类号
H01R33/945
主分类号
H01R33/945
代理机构
代理人
主权项
地址
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