摘要 |
Cigarette (10) comprising a tube of tobacco (12) having a circumferential wall (16) made from a product based on tobacco, having ridges (20) and grooves (18) in the circumferential wall extending along the length of the tobacco tube, a wrapping (22) made from a combustible product surrounding the outer peripheral surface of the tube and a filter end (14) being attached to one end of the tobacco tube <IMAGE>
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