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发明名称
LIGHT BEAM FOLLOW-UP CONTROL METHOD FOR OPTICAL DISK DEVICE
摘要
申请公布号
JPH0461633(A)
申请公布日期
1992.02.27
申请号
JP19900171267
申请日期
1990.06.28
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
KATO KIKUJI;KUDO KAZUKI;YAMADA ICHIRO
分类号
G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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