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发明名称
Electron tube with anode-heated cathode
摘要
申请公布号
US3195058(A)
申请公布日期
1965.07.13
申请号
US19630285811
申请日期
1963.06.05
申请人
HOF ZYGMUNT N
发明人
HOF ZYGMUNT N.
分类号
H03F3/02
主分类号
H03F3/02
代理机构
代理人
主权项
地址
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