| 发明名称 |
Magnetic recording material |
| 摘要 |
A magnetic recording material formed from a base film of a crystalline polymer and having a magnetic layer coated on one surface of the base film which is sufficiently smooth to prevent the occurrence of dropout and the other surface of the film being finely rugged to thereby impart good running property to the magnetic recording material.
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| 申请公布号 |
US3967025(A) |
申请公布日期 |
1976.06.29 |
| 申请号 |
US19740484152 |
申请日期 |
1974.06.28 |
| 申请人 |
TEIJIN LIMITED |
发明人 |
TANABE, TAKASHI;ADACHI, TOMIO |
| 分类号 |
G03G19/00;B29C49/00;B29C55/00;B29C55/02;C08J5/18;G03G5/16;G11B5/73;G11B5/84;(IPC1-7):G11B5/70;G11B5/78 |
主分类号 |
G03G19/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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