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发明名称
Детекторный радиоприемник
摘要
申请公布号
SU27115(A1)
申请公布日期
1932.07.31
申请号
SU19280031508
申请日期
1928.08.17
申请人
VINOGRADOV F.A.
发明人
VINOGRADOV F.A.
分类号
H03D1/10
主分类号
H03D1/10
代理机构
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