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发明名称
APPARATUS FOR REPRODUCING SIGNAL FROM MULTI-LAYERED OPTICAL DISK
摘要
申请公布号
EP1716563(A4)
申请公布日期
2009.01.21
申请号
EP20050710262
申请日期
2005.02.09
申请人
RICOH COMPANY, LTD.
发明人
OGATA, TETSUYA
分类号
G11B7/005;G11B7/135;G11B7/00
主分类号
G11B7/005
代理机构
代理人
主权项
地址
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