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发明名称
Двухканальное стереофоническое звуковоспроизводящее устройство
摘要
申请公布号
SU133001(A1)
申请公布日期
1959.11.30
申请号
SU19580607242
申请日期
1958.09.08
申请人
ELEKTRIK I MYUZIKAL INDASTRIZ LIMITED
发明人
VILLIAM SPENSER PERSIVAL
分类号
G11B31/00;G10K11/00
主分类号
G11B31/00
代理机构
代理人
主权项
地址
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