| 发明名称 |
Polyurethane ribbon for non-impact printing |
| 摘要 |
A ribbon for thermal printing comprising a transfer coating and a substrate which is a polyurethane resin containing electrically conductive carbon black.
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| 申请公布号 |
US4320170(A) |
申请公布日期 |
1982.03.16 |
| 申请号 |
US19800213984 |
申请日期 |
1980.12.08 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FINDLAY, HUGH T. |
| 分类号 |
B41M5/392;B41J2/325;B41J31/00;B41J31/04;B41M5/382;(IPC1-7):B32B9/04;B32B27/40 |
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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