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经营范围
发明名称
Optical pickup apparatus detectable tilt of disk
摘要
申请公布号
KR100580163(B1)
申请公布日期
2006.05.16
申请号
KR19990045844
申请日期
1999.10.21
申请人
发明人
分类号
G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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