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经营范围
发明名称
Automatic tracking apparatus.
摘要
申请公布号
EP0177263(B1)
申请公布日期
1991.01.16
申请号
EP19850306825
申请日期
1985.09.25
申请人
SONY CORPORATION
发明人
SAKAMOTO, HITOSHI C/O SONY CORPORATION;OKAFUJI, TAKAYUKI C/O SONY CORPORATION
分类号
G11B5/588;G11B5/55;G11B5/592;(IPC1-7):G11B5/592
主分类号
G11B5/588
代理机构
代理人
主权项
地址
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