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发明名称
Супергетеродинный приемник
摘要
申请公布号
SU77482(A3)
申请公布日期
1948.11.30
申请号
SU19390308166
申请日期
1939.06.01
申请人
GLAVNOE UPRAVLENIE ELEKTROSLABOTOCHNOJ PROMYSHLENNOSTI
发明人
L. KARLSON
分类号
H03J5/00;H04B1/26
主分类号
H03J5/00
代理机构
代理人
主权项
地址
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