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发明名称
Traveling wave tube
摘要
申请公布号
US2801359(A)
申请公布日期
1957.07.30
申请号
US19520279763
申请日期
1952.04.01
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HOLLENBERG ARTHUR V.
分类号
H01J23/26
主分类号
H01J23/26
代理机构
代理人
主权项
地址
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