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经营范围
发明名称
DISC PLAYER
摘要
申请公布号
JPH056607(A)
申请公布日期
1993.01.14
申请号
JP19910157948
申请日期
1991.06.28
申请人
SONY CORP
发明人
SAKURAI KATSUICHI;KAWACHI HIDEO;ARAI TOSHIYUKI
分类号
G11B17/04;G11B17/043;G11B17/056;G11B17/057
主分类号
G11B17/04
代理机构
代理人
主权项
地址
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