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发明名称
Electronic device for very high frequencies
摘要
申请公布号
US2627050(A)
申请公布日期
1953.01.27
申请号
US19470747961
申请日期
1947.05.14
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
BEZY GEORGES
分类号
H01J25/52
主分类号
H01J25/52
代理机构
代理人
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