| 发明名称 |
SEVEN HOLE SPINNERET |
| 摘要 |
Segmented spinning capillaries for post-coalescent spinning provide the capability to spin round cross-section filaments with round continuous voids along the length of the filaments by adding an inner arcuate slot at the base of each spoke of each slot segment.
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| 申请公布号 |
CA1324712(C) |
申请公布日期 |
1993.11.30 |
| 申请号 |
CA19890588155 |
申请日期 |
1989.01.13 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BROADDUS, CLARKE R. |
| 分类号 |
D01D5/24;D01F6/00;(IPC1-7):D01D4/02 |
主分类号 |
D01D5/24 |
| 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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