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经营范围
发明名称
DISK PLAYER
摘要
申请公布号
JPS6464186(A)
申请公布日期
1989.03.10
申请号
JP19870221446
申请日期
1987.09.04
申请人
SONY CORP
发明人
KATSUYAMA AKIRA
分类号
G11B27/10
主分类号
G11B27/10
代理机构
代理人
主权项
地址
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