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发明名称
ACTUATOR DRIVER FOR OPTICAL PICKUP
摘要
申请公布号
JPS6449129(A)
申请公布日期
1989.02.23
申请号
JP19870204546
申请日期
1987.08.18
申请人
YAMAHA CORP
发明人
YOKOYAMA KENJI
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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