| 发明名称 |
WRAPPER FOR A SMOKING ARTICLE |
| 摘要 |
<p>A wrapper (16) for a smoking article filter, the wrapper comprising at least one aperture (20) and an additional strengthening material (22) around the at least one aperture. A filter for a smoking article comprising such a wrapper, and a method of manufacturing such a wrapper and such a filter.</p> |
| 申请公布号 |
WO2011154246(A1) |
申请公布日期 |
2011.12.15 |
| 申请号 |
WO2011EP58429 |
申请日期 |
2011.05.24 |
| 申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED;BARTRAM, SABRINA |
发明人 |
BARTRAM, SABRINA |
| 分类号 |
A24D3/04;A24C5/60;B26D7/34 |
主分类号 |
A24D3/04 |
| 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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