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发明名称
Vacuum tube socket
摘要
申请公布号
US1823331(A)
申请公布日期
1931.09.15
申请号
US19270237748
申请日期
1927.12.05
申请人
HAZELTINE CORPORATION
发明人
MURDOCK WILLIAM J.
分类号
H01R33/76
主分类号
H01R33/76
代理机构
代理人
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地址
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