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发明名称
Objective lens for optical recording media and optical pickup apparatus using the same
摘要
申请公布号
EP1184855(B1)
申请公布日期
2007.01.03
申请号
EP20010119449
申请日期
2001.08.13
申请人
FUJINON CORPORATION
发明人
KATSUMA, TOSHIAKI
分类号
G02B13/00;G11B7/135;G02B13/18;G11B7/00;G11B7/125
主分类号
G02B13/00
代理机构
代理人
主权项
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