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发明名称
BEAM TRACK POSITION CONTROL APPARATUS FOR OPTICAL DISK APPARATUS
摘要
申请公布号
CA2011377(A1)
申请公布日期
1990.09.14
申请号
CA19902011377
申请日期
1990.03.02
申请人
FUJITSU LIMITED
发明人
YANAGI, SHIGENORI
分类号
G11B7/085;G11B7/09;G11B7/135
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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