发明名称 Filter cigarette
摘要 A filter cigarette is provided in which the smoker can select varying levels of one or more flavorants to be added to the smoke stream. A rotatable filter segment having several smoke flow paths, each containing a different flavorant material, cooperates with a baffle to select one or more paths through which the smoke stream will travel.
申请公布号 US4677995(A) 申请公布日期 1987.07.07
申请号 US19860831837 申请日期 1986.02.24
申请人 PHILIP MORRIS INCORPORATED 发明人 KALLIANOS, ANDREW G.;SPRINKEL, JR., FRANCIS M.;DECKER, PAULA
分类号 A24D3/04;(IPC1-7):A24D3/04;A24D3/06;A24D3/18 主分类号 A24D3/04
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