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发明名称
Детекторный радиоприемник
摘要
申请公布号
SU22747(A1)
申请公布日期
1931.09.30
申请号
SU19280025929
申请日期
1928.03.31
申请人
PEDAN G.I.
发明人
PEDAN G.I.
分类号
H04B1/22
主分类号
H04B1/22
代理机构
代理人
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地址
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