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发明名称
GRAMOPHONE RECORD PLAYERS
摘要
申请公布号
GB1592227(A)
申请公布日期
1981.07.01
申请号
GB19780021504
申请日期
1978.05.23
申请人
SONY CORP
发明人
分类号
A63H3/28;A63H33/00;G11B3/31;G11B3/40;G11B33/06;(IPC1-7):G11B3/40
主分类号
A63H3/28
代理机构
代理人
主权项
地址
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