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发明名称
Electronic matching of ultra high frequency lines
摘要
申请公布号
GB715842(A)
申请公布日期
1954.09.22
申请号
GB19520003056
申请日期
1952.02.05
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
H01J23/48;H01P5/08
主分类号
H01J23/48
代理机构
代理人
主权项
地址
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