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经营范围
发明名称
MAGNETIC DISC DEVICE
摘要
申请公布号
JPS54113310(A)
申请公布日期
1979.09.04
申请号
JP19780020450
申请日期
1978.02.23
申请人
NIPPON ELECTRIC CO
发明人
TAKESHITA NOBUYOSHI
分类号
G11B21/08;G11B5/55
主分类号
G11B21/08
代理机构
代理人
主权项
地址
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