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发明名称
TRACKING ERROR SIGNAL DETECTOR FOR OPTICAL INFORMATION REPRODUCING DEVICE
摘要
申请公布号
JPS6212929(A)
申请公布日期
1987.01.21
申请号
JP19850149113
申请日期
1985.07.09
申请人
OLYMPUS OPTICAL CO LTD
发明人
ITO KENICHI
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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