发明名称 Smoking article having flavorant materials retained in hollow heat conductive tubes
摘要 A smoking article includes a cylinder of smoking material having at least one hollow tube having a heat conductive wall within the cylinder of smoking material and a filter system attached to the cylinder of smoking material. The filter system includes an adsorbent material therein. The at least one hollow tube extends from within the cylinder of smoking material through the adsorbent material. At least one flavorant material is retained within the at least one hollow tube, and upon exposure to heat from the heat conductive wall of the hollow tube the flavorant material releases a flavorant.
申请公布号 US7914622(B2) 申请公布日期 2011.03.29
申请号 US20060641051 申请日期 2006.12.19
申请人 PHILIP MORRIS USA INC. 发明人 XUE LIXIN;YU LIQUN;ZHUANG SHUZHONG;KARLES GEORGIOS D.;KOLLER KENT B.
分类号 A24B15/00 主分类号 A24B15/00
代理机构 代理人
主权项
地址