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发明名称
THERMIONIC TUBE SOCKET
摘要
申请公布号
CA430701(A)
申请公布日期
1945.10.16
申请号
CAD430701
申请日期
申请人
HUGH H. EBY
发明人
HUGH H. EBY
分类号
主分类号
代理机构
代理人
主权项
地址
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