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发明名称
OPTICAL DISC CARTRIDGE AND OPTICAL DISC DRIVING APPARATUS
摘要
申请公布号
JPH07320359(A)
申请公布日期
1995.12.08
申请号
JP19940106377
申请日期
1994.05.20
申请人
RICOH CO LTD
发明人
OKAMOTO AKIHIKO
分类号
G11B17/043;G11B17/04;G11B23/03;(IPC1-7):G11B17/04
主分类号
G11B17/043
代理机构
代理人
主权项
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