FILTRO PARA UM ARTIGO PARA FUMAR, E, ARTIGO PARA FUMAR
A filter for a smoking article comprising first and second sections, the first section being at the mouth end of the filter and comprising a cylindrical element circumscribed by a wrapper and having a hollow portion extending therethrough, and the second section being longitudinally aligned with and...
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Main Author | |
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Format | Patent |
Language | Portuguese |
Published |
07.01.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A filter for a smoking article comprising first and second sections, the first section being at the mouth end of the filter and comprising a cylindrical element circumscribed by a wrapper and having a hollow portion extending therethrough, and the second section being longitudinally aligned with and adjacent to the first section and comprising a filtration material. The second section comprises a particulate material in a circumferential region and extending to the end of the second section immediately adjacent the first section. Also provided is a smoking article incorporating a filter according to the invention. |
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Bibliography: | Application Number: BR2007PI20536 |