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经营范围
发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH0773606(A)
申请公布日期
1995.03.17
申请号
JP19930238940
申请日期
1993.08.31
申请人
SONY CORP
发明人
HIDA MINORU;FUNABASHI TAKESHI
分类号
G11B20/12;G11B20/18;(IPC1-7):G11B20/18
主分类号
G11B20/12
代理机构
代理人
主权项
地址
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