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发明名称
OBJECTIVE LENS AND OPTICAL PICKUP APPARATUS
摘要
申请公布号
KR101013295(B1)
申请公布日期
2011.02.09
申请号
KR20020061522
申请日期
2002.10.09
申请人
发明人
分类号
G11B7/135;G02B3/08;G02B13/18;G11B7/00;G11B7/125
主分类号
G11B7/135
代理机构
代理人
主权项
地址
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