发明名称 Tipping assembly for an elongate smoking article.
摘要 <p>A tipping assembly for a cigarette comprises an open-ended tube 30 provided with a plurality of apertures 60 spaced round its circumference, and a tipping wrapper 20 surrounding the tube, the tipping wrapper being provided with perforations 70 in the region overlying the apertures 60. The perforations 70 are substantially smaller than the apertures 60.</p>
申请公布号 EP0102247(A1) 申请公布日期 1984.03.07
申请号 EP19830304993 申请日期 1983.08.30
申请人 IMPERIAL GROUP PLC 发明人 BALE, CHRISTOPHER RALPH;GILL, BERESFORD ROY;BASSETT, DAVID WYN
分类号 A24D3/04;(IPC1-7):24D3/04;24D1/04;24D3/18 主分类号 A24D3/04
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