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经营范围
发明名称
Disc recording and/or reproducing apparatus
摘要
申请公布号
EP0506054(B1)
申请公布日期
1996.09.25
申请号
EP19920105232
申请日期
1992.03.26
申请人
SONY CORPORATION
发明人
OHMORI, KIYOSHI
分类号
G11B23/03;G11B17/04;(IPC1-7):G11B17/04
主分类号
G11B23/03
代理机构
代理人
主权项
地址
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