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发明名称
Радиоприемное устройство
摘要
申请公布号
SU25530(A1)
申请公布日期
1932.02.29
申请号
SU19300065442
申请日期
1930.03.02
申请人
GENERALNAYA KOMPANIYA BESPROVOLOCHNOJ TELEGRAFII TESAFI
发明人
A.G.R. BILLEM;R.A. OBER
分类号
H03D7/06;H04B1/26
主分类号
H03D7/06
代理机构
代理人
主权项
地址
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