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经营范围
发明名称
Objective lens driving devices.
摘要
申请公布号
EP0376531(B1)
申请公布日期
1995.03.08
申请号
EP19890312880
申请日期
1989.12.11
申请人
SONY CORPORATION
发明人
ISHIDA, TOMOYUKI C/O PATENTS DIVISION;KOBAYASHI, YUHEI C/O PATENTS DIVISION
分类号
G11B7/09;(IPC1-7):G11B7/08
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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