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发明名称
Multielectrode traveling wave tube
摘要
申请公布号
US2876380(A)
申请公布日期
1959.03.03
申请号
US19520304535
申请日期
1952.08.15
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
PIERCE JOHN R.
分类号
H01J25/38
主分类号
H01J25/38
代理机构
代理人
主权项
地址
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