发明名称 Flame-retardant and fireproof cigarette
摘要 A flame-retardant and fireproof cigarette which aims to contain the combustion process to the cigarette. The flame-retardant and fireproof cigarette has a filter that is aligned with a tobacco body. A flame-retardant and fireproof covering is positioned over at least a portion of the tobacco body and isolates the open fire associated with the consumption of the tobacco during the course of smoking or burning the cigarettes. Such a cigarette reduces the risk of undesired, inadvertent, and latent ignition of adjacent materials.
申请公布号 US8074663(B2) 申请公布日期 2011.12.13
申请号 US20080238914 申请日期 2008.09.26
申请人 NING TIAN 发明人 NING TIAN
分类号 A24D1/02;D21H11/00;D21H13/00;D21H15/00;D21H17/00;D21H19/00;D21H21/00;D21H23/00;D21H25/00;D21H27/00 主分类号 A24D1/02
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