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发明名称
Усилитель телевизионных сигналов
摘要
申请公布号
SU77494(A3)
申请公布日期
1948.11.30
申请号
SU19390036131
申请日期
1939.09.24
申请人
GLAVNOE UPRAVLENIE ELEKTROSLABOTOCHNOJ PROMYSHLENNOSTI
发明人
K. VENDT
分类号
H03F1/50
主分类号
H03F1/50
代理机构
代理人
主权项
地址
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