发明名称 |
SMOKING ARTICLE WITH A FILTER |
摘要 |
<p>A smoking article comprising a filter section comprising a first region of filtration material for removing particulate matter from a smoke stream, wherein the rod the smoking article is arranged to enhance heat transfer towards the first region of filtration material is disclosed.</p> |
申请公布号 |
CA2829718(C) |
申请公布日期 |
2015.11.24 |
申请号 |
CA20122829718 |
申请日期 |
2012.03.06 |
申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED |
发明人 |
FIEBELKORN, RICHARD |
分类号 |
A24D1/00;A24B3/14;A24D3/04 |
主分类号 |
A24D1/00 |
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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