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发明名称
Travelling wave tube amplifier
摘要
申请公布号
US2942143(A)
申请公布日期
1960.06.21
申请号
US19570696118
申请日期
1957.11.13
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
EPSZTEIN BERNARD
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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