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发明名称
OPTICAL DISC RECORD PLAYERS
摘要
申请公布号
GB2154766(A)
申请公布日期
1985.09.11
申请号
GB19850004260
申请日期
1985.02.19
申请人
* SONY CORPORATION
发明人
MASAO * TOYOSAWA
分类号
G11B27/10;G11B19/20;G11B19/28;(IPC1-7):G11B19/28;G11B7/00;G11B25/04;H02P5/00
主分类号
G11B27/10
代理机构
代理人
主权项
地址
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