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发明名称
Устройство для слушания радиопередач
摘要
申请公布号
SU64702(A1)
申请公布日期
1944.11.30
申请号
SU19440331230
申请日期
1944.01.31
申请人
BAUMSHTEJN A.I.;VOLOKHONSKIJ G.YA.
发明人
BAUMSHTEJN A.I.;VOLOKHONSKIJ G.YA.
分类号
G01K11/04;H04R17/00
主分类号
G01K11/04
代理机构
代理人
主权项
地址
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