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经营范围
发明名称
MAGNETIC DISC DEVICE
摘要
PURPOSE:Thermal position deviation of heads is prevented by providing a partition wall between discs so that a plurality of spaces enclosed by said partition wall and shroud form air passages.
申请公布号
JPS5322718(A)
申请公布日期
1978.03.02
申请号
JP19760097079
申请日期
1976.08.16
申请人
HITACHI LTD
发明人
HIRANO YOSHIYUKI
分类号
G11B33/14;G11B5/55;G11B23/02
主分类号
G11B33/14
代理机构
代理人
主权项
地址
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