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发明名称
A MAGNETIC RECORD DISK WITH EMBEDDED SERVO INFORMATION
摘要
申请公布号
EP0339851(A3)
申请公布日期
1989.12.20
申请号
EP19890303820
申请日期
1989.04.18
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BELSER, KARL ARNOLD;MAKANSI, TAREK;SANDERS, IAN LEWIS
分类号
G11B20/12;G11B5/596;G11B5/82;(IPC1-7):G11B5/596
主分类号
G11B20/12
代理机构
代理人
主权项
地址
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