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发明名称
AN OPTICAL MEMORY DEVICE
摘要
申请公布号
EP0297910(B1)
申请公布日期
1993.09.29
申请号
EP19880306035
申请日期
1988.06.30
申请人
SHARP KABUSHIKI KAISHA
发明人
OHTA, KENJI;TAKAHASHI, AKIRA;KATAYAMA, HIROYUKI;HIROKANE, JUNJI;MURAKAMI, YOSHITERU
分类号
G11B11/105;G11B19/12;G11B19/20
主分类号
G11B11/105
代理机构
代理人
主权项
地址
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