| 摘要 |
The invention describes an impact filter for tipped cigarettes comprising a cylindrical chamber of a diameter equal to that of the cigarette and not very high in relation to its diameter, which is provided with a downward tubular orifice in the center of its upper base and has coupled thereto a lower base with very small peripheral orifices, the chamber preferably being located between two conventional portions of absorbent material, which are connected to the chamber by a likewise conventional wrapping to give the resulting assembly the aspect of a normal filter for tipped cigarettes.
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