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发明名称
DISC CARTRIDGE
摘要
申请公布号
EP0298201(A3)
申请公布日期
1989.01.25
申请号
EP19880104681
申请日期
1985.05.14
申请人
YAMAHA CORPORATION
发明人
TAMARU, TAKUYA;OGUSU, MIKIO
分类号
G11B17/04;G11B23/03;(IPC1-7):G11B23/03;G11B23/033;G11B33/04
主分类号
G11B17/04
代理机构
代理人
主权项
地址
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