TOBACCO SMOKE FILTER
A stand alone tobacco smoke filter or filter element for use with a smoking article comprising a wrapper engaged around a longitudinally extending core of tobacco smoke filtering material, wherein at least one end of the wrapper extends beyond the end of the core around which it is engaged, to defin...
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Hauptverfasser: | , |
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Format: | Patent |
Sprache: | eng ; lit |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | A stand alone tobacco smoke filter or filter element for use with a smoking article comprising a wrapper engaged around a longitudinally extending core of tobacco smoke filtering material, wherein at least one end of the wrapper extends beyond the end of the core around which it is engaged, to define a cavity at the end of the filter which faces the smoking article in use. |
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