| 发明名称 |
RIBBON SPOOL WITH BUILT-IN BIFACIAL RE-INKER |
| 摘要 |
<p>A typewriter ribbon spool is provided with a built-in bifacial re-inker adapted to contact the opposite edges of a ribbon wound thereon.</p> |
| 申请公布号 |
CA1042825(A) |
申请公布日期 |
1978.11.21 |
| 申请号 |
CA19750234703 |
申请日期 |
1975.09.03 |
| 申请人 |
TIBAY, EULOGIO C. |
发明人 |
TIBAY, EULOGIO C. |
| 分类号 |
B41J31/14;B41J33/00;(IPC1-7):41J31/14 |
主分类号 |
B41J31/14 |
| 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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