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经营范围
发明名称
MAGNETIC DISK DRIVE DEVICE
摘要
申请公布号
JPS54128312(A)
申请公布日期
1979.10.04
申请号
JP19790015126
申请日期
1979.02.14
申请人
IBM
发明人
DANIERU OOUEN KASUTORODEERU;TOOMASU ROBAATO FUAANIIA
分类号
G11B17/041;G11B5/54;G11B17/22;G11B17/28
主分类号
G11B17/041
代理机构
代理人
主权项
地址
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