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发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH04134734(A)
申请公布日期
1992.05.08
申请号
JP19900256095
申请日期
1990.09.26
申请人
HITACHI LTD
发明人
ICHIKAWA KOJI;YAMAUCHI YOSHIAKI;SAITO AKIRA
分类号
G11B7/08;G11B7/085;G11B7/09;G11B7/12;G11B7/135
主分类号
G11B7/08
代理机构
代理人
主权项
地址
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