发明名称 FILTER CIGARETTE WITH FILTER AT BOTH ENDS
摘要 A cigarette having a filter at both ends. One or both of the filters (4) and (5) may be detachably attached to an encasing paper body (3) containing cut tobacco (6) at the overlap (7) and (8) of the filters and the body so that one or both filters may be removed using one's fingers. Cigarette may also be divided by one's fingers into portions along plane oriented perpendicular to longitudinal axis of cigarette at points of weakness in the body (9, 10 and 11) and at points of weakness in the cut tobacco (12) contained within the body.
申请公布号 WO9510950(A2) 申请公布日期 1995.04.27
申请号 WO1994CA00552 申请日期 1994.10.17
申请人 UNSWORTH, JOHN 发明人 UNSWORTH, JOHN
分类号 A24D1/00;(IPC1-7):A24D1/00 主分类号 A24D1/00
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