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发明名称
Electron tube socket
摘要
申请公布号
US1839633(A)
申请公布日期
1932.01.05
申请号
US19250072794
申请日期
1925.12.02
申请人
RADIO INVENTIONS, INC.
发明人
ALDEN MILTON
分类号
H01R33/76
主分类号
H01R33/76
代理机构
代理人
主权项
地址
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