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发明名称
OBJECTIVE LENS ELECTROMAGNETIC DRIVING DEVICE FOR OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH0644583(A)
申请公布日期
1994.02.18
申请号
JP19920201046
申请日期
1992.07.28
申请人
ASAHI OPTICAL CO LTD
发明人
TANAKA SATOHIRO
分类号
G11B7/085;G11B7/09;(IPC1-7):G11B7/085
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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