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发明名称
Information recording and read device, information recording device, and record carrier obtained by means of one of the devices.
摘要
申请公布号
EP0414310(B1)
申请公布日期
1994.10.26
申请号
EP19900202223
申请日期
1990.08.20
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
ROTH, RUDOLF
分类号
G11B20/12;G11B20/18;(IPC1-7):G11B20/18;G11B27/30
主分类号
G11B20/12
代理机构
代理人
主权项
地址
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