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发明名称
OPTICAL DISK LIBRARY UNIT
摘要
申请公布号
JPH05210904(A)
申请公布日期
1993.08.20
申请号
JP19900401957
申请日期
1990.12.13
申请人
RICOH CO LTD
发明人
YAMAMOTO KAZUTAKA
分类号
G11B17/22
主分类号
G11B17/22
代理机构
代理人
主权项
地址
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