发明名称 COAXIAL CIGARETTE
摘要 A coaxial cigarette comprising an inner core of a material, which glowssubstantially residue-free, in particluar tobacco material, a wrapper for the inner core, an outer jacket which consists of a tobacco and/or non-tobacco material and coaxially surrounds the inner core and its wrapper, and a wrapper for the outer jacket, has a ventilated coaxial filter with a filter core, the internal diameter of which corresponds substantially to the diameter of the inner core, and with a filter jacket; the filter core has an air-impermeable wrapper; the filter jacket has an air-permeable wrapper; the wrapper of the inner core and the wrapper of the outer jacket are provided with glow agents; and the draw resistance of the inner core is lower than the draw resistance of the outer jacket.
申请公布号 CA1299958(C) 申请公布日期 1992.05.05
申请号 CA19880585319 申请日期 1988.12.08
申请人 B.A.T. CIGARETTENFABRIKEN GMBH 发明人 BOROWSKI, HORST;KAUSCH, ERWIN;RITTERSHAUS, ERHARD;RUDOLPH, GERT;SCHNEIDER, WERNER
分类号 A24D1/04;A24D1/00;A24D3/04 主分类号 A24D1/04
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