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发明名称
OBJECTIVE LENS AND OPTICAL PICKUP
摘要
申请公布号
KR100747673(B1)
申请公布日期
2007.08.08
申请号
KR20017006855
申请日期
2001.06.01
申请人
发明人
分类号
G11B7/1374;G02B5/18;G02B13/00;G11B7/1353
主分类号
G11B7/1374
代理机构
代理人
主权项
地址
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