| 发明名称 |
MEZZO DI REGISTRAZIONE MAGNETICA |
| 摘要 |
<p>A magnetic recording medium having a non-magnetic base and a dispersion of magnetic particles coated thereon. The magnetic layer includes a polyoxyalkylene substituted organosilicic compound to reduce friction and to reduce wear on the magnetic head.</p> |
| 申请公布号 |
IT1017326(B) |
申请公布日期 |
1977.07.20 |
| 申请号 |
IT19740025405 |
申请日期 |
1974.07.19 |
| 申请人 |
SONY CORP |
发明人 |
|
| 分类号 |
C09D5/23;C09D7/12;G11B5/702;G11B5/71;G11B5/72;(IPC1-7):11B/ |
主分类号 |
C09D5/23 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
