| 发明名称 |
POLYURETHANE RIBBON FOR NON-IMPACT PRINTING |
| 摘要 |
<p>A ribbon for thermal printing comprising a transfer coating and a substrate which is a polyurethane resin containing electrically conductive carbon black.</p> |
| 申请公布号 |
EP0053671(B1) |
申请公布日期 |
1985.02.13 |
| 申请号 |
EP19810108119 |
申请日期 |
1981.10.09 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FINDLAY, HUGH THOMAS |
| 分类号 |
B41M5/392;B41J2/325;B41J31/00;B41J31/04;B41M5/382;(IPC1-7):B41M5/26 |
主分类号 |
B41M5/392 |
| 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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