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发明名称
Аппарат для магнитной записи или воспроизведения звука
摘要
申请公布号
SU65445(A1)
申请公布日期
1944.11.30
申请号
SU19440334384
申请日期
1944.10.04
申请人
RABINOVICH I.S.
发明人
RABINOVICH I.S.
分类号
G11B5/02;G11B5/74
主分类号
G11B5/02
代理机构
代理人
主权项
地址
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