| 发明名称 |
Magnetic recording medium |
| 摘要 |
A magnetic recording medium comprises a substrate coated with a binder and a magnetic powder obtained by forming an oleic acid layer on a surface of a metal or alloy magnetic powder obtained by a dry reduction.
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| 申请公布号 |
US4332863(A) |
申请公布日期 |
1982.06.01 |
| 申请号 |
US19800175530 |
申请日期 |
1980.08.05 |
| 申请人 |
TDK ELECTRONICS CO., LTD. |
发明人 |
HOSAKA, AKIHIKO |
| 分类号 |
G11B5/712;C09D5/23;C09D7/12;G11B5/72;H01F1/06;(IPC1-7):H01F10/10 |
主分类号 |
G11B5/712 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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