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发明名称
DEVICE FOR MAGNETIC RECORDING OF SPEECH SIGNAL
摘要
申请公布号
SU1146725(A1)
申请公布日期
1985.03.23
申请号
SU19833666386
申请日期
1983.11.23
申请人
CHUMANOV IGOR V,SU;SYTNIK ALEKSANDR T,SU
发明人
CHUMANOV IGOR V,SU;SYTNIK ALEKSANDR T,SU
分类号
G11B5/035;(IPC1-7):G11B5/035
主分类号
G11B5/035
代理机构
代理人
主权项
地址
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