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发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH0289231(A)
申请公布日期
1990.03.29
申请号
JP19880239733
申请日期
1988.09.27
申请人
HITACHI MAXELL LTD;HITACHI LTD
发明人
WATANABE HITOSHI;MAEDA TAKESHI
分类号
G11B7/085
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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