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发明名称
Радиоприемное устройство с одновременным применением двух видов связи между образующими его контурами
摘要
申请公布号
SU12779(A1)
申请公布日期
1930.01.31
申请号
SU19280028165
申请日期
1928.05.25
申请人
GRIBSKIJ N.A.
发明人
GRIBSKIJ N.A.
分类号
H04B1/18
主分类号
H04B1/18
代理机构
代理人
主权项
地址
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