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经营范围
发明名称
DISK PLAYER
摘要
申请公布号
JPH03102673(A)
申请公布日期
1991.04.30
申请号
JP19890238736
申请日期
1989.09.14
申请人
SONY CORP
发明人
TAKIZAWA KAZUYUKI;OKII HIDEKI;MARUKO SHUSAKU;KAWADA HIROTO
分类号
G11B17/04;G11B17/056;G11B17/08;G11B17/24
主分类号
G11B17/04
代理机构
代理人
主权项
地址
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