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发明名称
OBJECTIVE LENS ACTUATOR DETECTING TRACKING ERROR
摘要
申请公布号
JPH087303(A)
申请公布日期
1996.01.12
申请号
JP19940131516
申请日期
1994.06.14
申请人
NEC CORP
发明人
MATSUI TSUTOMU
分类号
G11B7/09;G11B7/085;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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