Cooling cigarette filter and cigarette

A cooling cigarette filter and a cigarette are disclosed. The cooling cigarette filter comprises a cooling section (2). The cooling section (2) comprises a cooling stick (201) formed from paper (5). The cooling stick (201) has one or more holes (202) communicating two ends of the cooling stick. And...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ren, Jianxin, Zhong, Kejun, Wen, Jianhui, Xie, Guoyong, Qin, Liangsheng, Ding, Duo, Du, Wen, Xie, Lanying, Luo, Wei, Sun, Zhiwei
Format: Patent
Sprache:eng
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