发明名称 Ventilated smoking article
摘要 <p>A smoking article comprising a rod of smokeable material (3) and a wrapper (4) wrapped around the rod of smokeable material, wherein the wrapper comprises a region of ventilation embossing (9) overlapping the smokeable material. A manufacturing method and apparatus are also described.</p>
申请公布号 GB201018310(D0) 申请公布日期 2010.12.15
申请号 GB20100018310 申请日期 2010.10.29
申请人 BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED 发明人
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代理机构 代理人
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