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经营范围
发明名称
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH0562446(A)
申请公布日期
1993.03.12
申请号
JP19910222689
申请日期
1991.09.03
申请人
HITACHI LTD
发明人
KONO TAKASHI;HIRAI HIROTAKE;AMANO HIDEAKI;TAKATSUKA AKIO;BEPPU OSAMU;MAKINO TOSHIAKI
分类号
G11B33/12;G11B25/04
主分类号
G11B33/12
代理机构
代理人
主权项
地址
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