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发明名称
OPTICAL DISK DEVICE AND PROOFREADING METHOD OF FOCUS CORRECTION
摘要
申请公布号
JPH1116173(A)
申请公布日期
1999.01.22
申请号
JP19970169103
申请日期
1997.06.25
申请人
SONY CORP
发明人
TAKIGUCHI TAIZO
分类号
G11B7/09;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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