| 发明名称 |
TOBACCO SMOKE FILTER |
| 摘要 |
A tobacco smoke filter or filter element comprising a cylindrical plug of a substantially homogeneous filtering material of circumference between 14.0 and 23.2 mm, wherein the substantially homogeneous filtering material comprises a plurality of randomly oriented staple fibres. |
| 申请公布号 |
KR20100107505(A) |
申请公布日期 |
2010.10.05 |
| 申请号 |
KR20107018551 |
申请日期 |
2009.01.23 |
| 申请人 |
FILTRONA INTERNATIONAL LIMITED |
发明人 |
CLARKE PAUL FRANCIS;ARAUJO DANIEL S. |
| 分类号 |
A24D3/02;A24D3/04;A24D3/10 |
主分类号 |
A24D3/02 |
| 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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