发明名称 |
Røykeartikkel med enkeltdelsstruper og kammer |
摘要 |
A smoking article having a filter segment that establishes both a desired resistance to draw and a mixing of mainstream smoke with ventilation air. The filter segment includes a fluted portion, a frusto-conical portion and axially extending orifices establishing fluid communication between the frusto-conical portion and voids between one or more walls of the fluted portion. |
申请公布号 |
NO340004(B1) |
申请公布日期 |
2017.02.27 |
申请号 |
NO20090000992 |
申请日期 |
2009.03.05 |
申请人 |
Philip Morris Products SA |
发明人 |
Li San;Braunshteyn Mike;Olegario Raquel |
分类号 |
A24D3/04 |
主分类号 |
A24D3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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