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经营范围
发明名称
RECORD PLAYING APPARATUS
摘要
申请公布号
EP0053475(B1)
申请公布日期
1987.04.01
申请号
EP19810305574
申请日期
1981.11.25
申请人
SONY CORPORATION
发明人
TAKIZAWA, KAZUYUKI;IZUMI, TAKAO;KODAMA, MAKOTO
分类号
G11B3/095;G11B17/04;G11B19/02;G11B33/02;(IPC1-7):G11B17/04
主分类号
G11B3/095
代理机构
代理人
主权项
地址
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