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发明名称
DISC DRIVES
摘要
申请公布号
EP0177224(A3)
申请公布日期
1987.10.21
申请号
EP19850306645
申请日期
1985.09.18
申请人
SONY CORPORATION
发明人
SAITO, KENGO PATENTS DIVISION;OHTSU, YASUNORI PATENTS DIVISION;AKAHIRA, ISAO PATENTS DIVISION;INOUE, MAKOTO PATENTS DIVISION
分类号
G11B17/028;G11B19/20;(IPC1-7):G11B19/20;G11B19/28
主分类号
G11B17/028
代理机构
代理人
主权项
地址
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