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经营范围
发明名称
ACTUATOR FOR OPTICAL HEAD
摘要
申请公布号
JPH02278528(A)
申请公布日期
1990.11.14
申请号
JP19890099440
申请日期
1989.04.19
申请人
NHK SPRING CO LTD
发明人
MATSUMOTO HIROYUKI;HAGA HIDEMI;OOTSUKA MIKIYUKI
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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