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发明名称
OPTICAL RECORDING &/REPRODUCING APPARATUS
摘要
申请公布号
GB8819254(D0)
申请公布日期
1988.09.14
申请号
GB19880019254
申请日期
1988.08.12
申请人
SONY CORPORATION
发明人
分类号
G11B7/12;G11B7/135;(IPC1-7):G11B7/00
主分类号
G11B7/12
代理机构
代理人
主权项
地址
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