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经营范围
发明名称
Servo control gain adjustment for an optical disk apparatus
摘要
申请公布号
US5026981(A)
申请公布日期
1991.06.25
申请号
US19890444970
申请日期
1989.12.04
申请人
SHARP KABUSHIKI KAISHA
发明人
YAMANE, DAIJI;SAKAMOTO, NORIAKI;HORIE, NOBUYUKI
分类号
G11B7/085;G11B7/0037;G11B7/09;G11B7/095;G11B19/00
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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