| 发明名称 |
Thermomagnetic duplication process. |
| 摘要 |
<p>A high speed process for thermomagnetic duplication of color video tapes employing, as the copy tape, tape having a chromium dioxide loading of approximately 10 to 60 mg/dm<2>. Also a prerecorded tape made by the process.</p> |
| 申请公布号 |
EP0285744(A2) |
申请公布日期 |
1988.10.12 |
| 申请号 |
EP19880100297 |
申请日期 |
1988.01.12 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HILLER, DALE MURRAY |
| 分类号 |
C09D5/23;C09D7/12;G11B5/706;G11B5/86 |
主分类号 |
C09D5/23 |
| 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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