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经营范围
发明名称
Anisotropic magnetic layer for magnetic recording media
摘要
申请公布号
GB2153852(A)
申请公布日期
1985.08.29
申请号
GB19850002154
申请日期
1985.01.29
申请人
* SONY CORPORATION
发明人
KENJI * YAZAWA
分类号
G11B5/66;G11B5/64;G11B5/65;G11B5/738;(IPC1-7):G11B5/64
主分类号
G11B5/66
代理机构
代理人
主权项
地址
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