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发明名称
OPTICAL DISK DRIVE DEVICE
摘要
申请公布号
JPH04170755(A)
申请公布日期
1992.06.18
申请号
JP19900298161
申请日期
1990.11.02
申请人
OLYMPUS OPTICAL CO LTD
发明人
FUJIWARA YASUHIRO
分类号
G11B19/20;G11B19/12
主分类号
G11B19/20
代理机构
代理人
主权项
地址
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