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发明名称
迷宫式卷烟过滤烟嘴
摘要
一种迷宫式卷烟过滤烟嘴,包括一具有两端有不同内径通孔的壳体(1),上述通孔的大内径孔(2)内设有具一个以上微孔(3)的滤芯(4)。本实用新型结构简单,滤除有害物质的效果相当明显,对人体健康和口腔健康十分有益,可大大降低吸烟对人体的危害作用。
申请公布号
CN2476191Y
申请公布日期
2002.02.13
申请号
CN01220315.7
申请日期
2001.04.27
申请人
尹青松
发明人
阎以伦
分类号
A24F7/04
主分类号
A24F7/04
代理机构
代理人
主权项
1、一种迷宫式卷烟过滤烟嘴,包括一具有两端有不同内径通孔的壳体(1),其特征在于上述通孔的大内径孔(2)内设有具一个以上微孔(3)的滤芯(4)。
地址
100029北京市北三环安贞西里四区23楼(深房大厦)9D
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