发明名称 SMOKING ARTICLES
摘要 A finished cigarette in the form of an elongated rod of uniform cross-section throughout its length. The elongated rod comprises a tobacco filler, a cigarette paper wrapper and a filter. The cigarette paper wrapper has a first cigarette paper circumscribing the tobacco filler and a second cigarette paper over wrapping the first. The second cigarette paper has a gram per square meter basis weight different from that of the first cigarette paper and a Coresta unit permeability value different from that of the first cigarette paper. The elongated rod has an outer circumference which is not less than 12.5 mm and not more than 20 mm.
申请公布号 CA1333244(C) 申请公布日期 1994.11.29
申请号 CA19880576464 申请日期 1988.09.02
申请人 BRITISH-AMERICAN TOBACCO COMPANY LIMITED 发明人 CASE, PAUL D.;LUKE, JOHN A.
分类号 A24D1/00;A24D1/02;A24D1/04;D21H17/67;(IPC1-7):A24D1/00 主分类号 A24D1/00
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