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发明名称
Traveling wave tube
摘要
申请公布号
US2989661(A)
申请公布日期
1961.06.20
申请号
US19560580908
申请日期
1956.04.26
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
CUTLER CASSIUS C.
分类号
H01J23/24
主分类号
H01J23/24
代理机构
代理人
主权项
地址
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