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 CA2814320(A1) 申请公布日期 2012.05.03
申请号 CA20112814320 申请日期 2011.10.27
申请人 BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED 发明人 NAPPI, LEONARDO
分类号 A24D1/02;A24C5/00 主分类号 A24D1/02
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