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发明名称
Anordning för selektivitetskontroll vid radiomottagare e.d.
摘要
申请公布号
FI17484(A)
申请公布日期
1937.04.23
申请号
FID17484
申请日期
1934.12.20
申请人
AGA-BALTIC RADIO AB
发明人
MACDONALD WILLIAM ALEXANDER
分类号
H03G5/14;(IPC1-7):H03G5/14
主分类号
H03G5/14
代理机构
代理人
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地址
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