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经营范围
发明名称
DISK DEVICE
摘要
申请公布号
JPH0512780(A)
申请公布日期
1993.01.22
申请号
JP19910185781
申请日期
1991.07.01
申请人
HITACHI MAXELL LTD
发明人
TANAKA YOSHITO;WATANABE YUTAKA
分类号
G11B17/04;G11B17/043
主分类号
G11B17/04
代理机构
代理人
主权项
地址
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