发明名称 |
VENTILATED SMOKING ARTICLE |
摘要 |
<p>A smoking article (40) comprising a filter core (20), a wrapper (22) surrounding the filter core, a first group (32) of ventilation holes and a second group (34) of ventilation holes positioned closer to a mouth end of the smoking article than the first group of ventilation holes, wherein at least the first group of ventilation holes extend through the wrapper into the core.</p> |
申请公布号 |
WO2010076325(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
WO2009EP68000 |
申请日期 |
2009.12.29 |
申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED;WHITE, PETER REX;FIEBELKORN, RICHARD THOMAS |
发明人 |
WHITE, PETER REX;FIEBELKORN, RICHARD THOMAS |
分类号 |
A24D3/04 |
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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