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发明名称
RECORDED INFORMATION READER FOR OPTICAL DISK
摘要
申请公布号
JPH02302933(A)
申请公布日期
1990.12.14
申请号
JP19890123432
申请日期
1989.05.17
申请人
PIONEER ELECTRON CORP
发明人
ONAKI NOBUAKI
分类号
G11B7/00;G11B7/005;G11B7/09;G11B7/14
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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