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发明名称
OPTICAL DISK RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH01307063(A)
申请公布日期
1989.12.12
申请号
JP19880135487
申请日期
1988.06.03
申请人
HITACHI LTD
发明人
IKEDA TETSUYA;ITO TAMOTSU;NISHIDA MASAMI
分类号
G11B20/18
主分类号
G11B20/18
代理机构
代理人
主权项
地址
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