CIGARETTE FILTER

A filter for a cigarette has a porous filter rod with a channel extending longitudinally through the filter rod. The end of the filter at the tobacco column of the cigarette includes a partition having an orifice therethrough of a smaller cross-sectional area than the cross-sectional area of the cha...

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Bibliographische Detailangaben
1. Verfasser: DONARUDO ARAN SHIRUBAASUTAIN
Format: Patent
Sprache:eng
Schlagworte:
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